69 is the first number between 2 happy numbers and isn't happy
69 is 23*3
69 is an odd number
69 is an integer
69 is a composite number
Adding on to number 4, 69 backward is 96, and that turns out to be 32*3 (although you can write it as 2^5*3)
69 written with 6 5s: 5!-55+5-5/5
69 as a meme number is also a cursed number
√69 ≈ 8.306623863
69^2=4761
The 69th digit of pi is 6
The 69th digit of euler's number is also 6
The 69th day of the year is typically Mar 10, but in leap years, it's March 9.
The 69th digit of phi (golden ratio) is 0.
69 in base 7 is 126, and therefore 69 days is 9 weeks and 6 days (or 6 days and 9 weeks)
69 seconds = 1:09. Ever realized that's the length of a grammarly ad?
69! is the largest factorial less than GOOGOL (10^100). It is 171,122,452,428,141,311,372,468,338,881,272,839,092,270,544,893,520,369,393,648,040,923,257,279,754,140,647,424,000,000,000,000,000 with the commas. That is about 1.7*10^98
69 degrees Fahrenheit is about 20.5 degrees celcius. Hey, not bad of a temperature, not too cold, not too warm... (don't protest me if you live in Equatorial Guinea, because I live in NJ, a state in USA and 69 is pretty good)
69 is a semiprime (product of 2 primes)
69 is a squarefree number (√69 is in simplest form, think that)