76816832 has 28 divisors (see below), whose sum is σ = 154280616. Its totient is φ = 37943040.

The previous prime is 76816823. The next prime is 76816841. The reversal of 76816832 is 23861867.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (76816823) and next prime (76816841).

It is a self number, because there is not a number n which added to its sum of digits gives 76816832.

It is a congruent number.

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, 1919 + ... + 12542.

It is an arithmetic number, because the mean of its divisors is an integer number (5510022).

Almost surely, 2^76816832 is an apocalyptic number.

It is an amenable number.

76816832 is an abundant number, since it is smaller than the sum of its proper divisors (77463784).

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

76816832 is a wasteful number, since it uses less digits than its factorization.

76816832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14556 (or 14546 counting only the distinct ones).

The product of its digits is 96768, while the sum is 41.

The square root of 76816832 is about 8764.5212076873. The cubic root of 76816832 is about 425.0944786496.

The spelling of 76816832 in words is "seventy-six million, eight hundred sixteen thousand, eight hundred thirty-two".