76642916 has 12 divisors (see below), whose sum is σ = 153285888. Its totient is φ = 32846952.

The previous prime is 76642889. The next prime is 76642927. The reversal of 76642916 is 61924667.

76642916 is an admirable number.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

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, 1368596 + ... + 1368651.

It is an arithmetic number, because the mean of its divisors is an integer number (12773824).

Almost surely, 2^76642916 is an apocalyptic number.

It is an amenable number.

76642916 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

76642916 is a wasteful number, since it uses less digits than its factorization.

76642916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2737258 (or 2737256 counting only the distinct ones).

The product of its digits is 108864, while the sum is 41.

The square root of 76642916 is about 8754.5939940125. The cubic root of 76642916 is about 424.7734266369.

The spelling of 76642916 in words is "seventy-six million, six hundred forty-two thousand, nine hundred sixteen".