76982965 has 16 divisors (see below), whose sum is σ = 100598400. Its totient is φ = 56331072.

The previous prime is 76982923. The next prime is 76982981. The reversal of 76982965 is 56928967.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 76982965 - 2⁷ = 76982837 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11217 + ... + 16726.

It is an arithmetic number, because the mean of its divisors is an integer number (6287400).

Almost surely, 2^76982965 is an apocalyptic number.

It is an amenable number.

76982965 is a deficient number, since it is larger than the sum of its proper divisors (23615435).

76982965 is a wasteful number, since it uses less digits than its factorization.

76982965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27996.

The product of its digits is 1632960, while the sum is 52.

The square root of 76982965 is about 8773.9936744905. The cubic root of 76982965 is about 425.4007108833.

The spelling of 76982965 in words is "seventy-six million, nine hundred eighty-two thousand, nine hundred sixty-five".