76930684 has 12 divisors (see below), whose sum is σ = 134724184. Its totient is φ = 38438064.

The previous prime is 76930669. The next prime is 76930687. The reversal of 76930684 is 48603967.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 76930684.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76930687) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 367 + ... + 12409.

Almost surely, 2^76930684 is an apocalyptic number.

It is an amenable number.

76930684 is a deficient number, since it is larger than the sum of its proper divisors (57793500).

76930684 is a wasteful number, since it uses less digits than its factorization.

76930684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13644 (or 13642 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 43.

The square root of 76930684 is about 8771.0138524574. The cubic root of 76930684 is about 425.3043890927.

The spelling of 76930684 in words is "seventy-six million, nine hundred thirty thousand, six hundred eighty-four".