76516880 has 40 divisors (see below), whose sum is σ = 194076864. Its totient is φ = 27824000.

The previous prime is 76516879. The next prime is 76516903. The reversal of 76516880 is 8861567.

It is a tau number, because it is divible by the number of its divisors (40).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42596 + ... + 44355.

Almost surely, 2^76516880 is an apocalyptic number.

It is an amenable number.

76516880 is an abundant number, since it is smaller than the sum of its proper divisors (117559984).

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

76516880 is a wasteful number, since it uses less digits than its factorization.

76516880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86975 (or 86969 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 41.

The square root of 76516880 is about 8747.3927544155. The cubic root of 76516880 is about 424.5404583056.

The spelling of 76516880 in words is "seventy-six million, five hundred sixteen thousand, eight hundred eighty".