76908872 has 16 divisors (see below), whose sum is σ = 150474240. Its totient is φ = 36782416.

The previous prime is 76908863. The next prime is 76908877. The reversal of 76908872 is 27880967.

It is not an unprimeable number, because it can be changed into a prime (76908877) 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, 208808 + ... + 209175.

It is an arithmetic number, because the mean of its divisors is an integer number (9404640).

Almost surely, 2^76908872 is an apocalyptic number.

It is an amenable number.

76908872 is a deficient number, since it is larger than the sum of its proper divisors (73565368).

76908872 is a wasteful number, since it uses less digits than its factorization.

76908872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 418012 (or 418008 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 47.

The square root of 76908872 is about 8769.7703504710. The cubic root of 76908872 is about 425.2641900644.

The spelling of 76908872 in words is "seventy-six million, nine hundred eight thousand, eight hundred seventy-two".