82796512 has 24 divisors (see below), whose sum is σ = 163282392. Its totient is φ = 41328000.

The previous prime is 82796489. The next prime is 82796513. The reversal of 82796512 is 21569728.

It is a super-2 number, since 2×82796512² = 13710524798732288, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82796513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20587 + ... + 24277.

It is an arithmetic number, because the mean of its divisors is an integer number (6803433).

Almost surely, 2^82796512 is an apocalyptic number.

It is an amenable number.

82796512 is a deficient number, since it is larger than the sum of its proper divisors (80485880).

82796512 is a wasteful number, since it uses less digits than its factorization.

82796512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4402 (or 4394 counting only the distinct ones).

The product of its digits is 60480, while the sum is 40.

The square root of 82796512 is about 9099.2588709191. The cubic root of 82796512 is about 435.8502979024.

The spelling of 82796512 in words is "eighty-two million, seven hundred ninety-six thousand, five hundred twelve".