82696512 has 56 divisors (see below), whose sum is σ = 230327200. Its totient is φ = 26113536.

The previous prime is 82696511. The next prime is 82696513. The reversal of 82696512 is 21569628.

It is an interprime number because it is at equal distance from previous prime (82696511) and next prime (82696513).

It is a super-2 number, since 2×82696512² = 13677426193932288, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82696511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7687 + ... + 14982.

Almost surely, 2^82696512 is an apocalyptic number.

It is an amenable number.

82696512 is an abundant number, since it is smaller than the sum of its proper divisors (147630688).

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

82696512 is a wasteful number, since it uses less digits than its factorization.

82696512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22703 (or 22693 counting only the distinct ones).

The product of its digits is 51840, while the sum is 39.

The square root of 82696512 is about 9093.7622577237. The cubic root of 82696512 is about 435.6747567370.

The spelling of 82696512 in words is "eighty-two million, six hundred ninety-six thousand, five hundred twelve".