82755264 has 28 divisors (see below), whose sum is σ = 218957144. Its totient is φ = 27585024.

The previous prime is 82755221. The next prime is 82755271. The reversal of 82755264 is 46255728.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 215317 + ... + 215700.

It is an arithmetic number, because the mean of its divisors is an integer number (7819898).

Almost surely, 2^82755264 is an apocalyptic number.

It is an amenable number.

82755264 is an abundant number, since it is smaller than the sum of its proper divisors (136201880).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

82755264 is a wasteful number, since it uses less digits than its factorization.

82755264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 431032 (or 431022 counting only the distinct ones).

The product of its digits is 134400, while the sum is 39.

The square root of 82755264 is about 9096.9920303362. The cubic root of 82755264 is about 435.7779078184. Note that the first 3 decimals are identical.

The spelling of 82755264 in words is "eighty-two million, seven hundred fifty-five thousand, two hundred sixty-four".