76797960 has 32 divisors (see below), whose sum is σ = 230394240. Its totient is φ = 20479424.

The previous prime is 76797949. The next prime is 76797983. The reversal of 76797960 is 6979767.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 319872 + ... + 320111.

It is an arithmetic number, because the mean of its divisors is an integer number (7199820).

Almost surely, 2^76797960 is an apocalyptic number.

It is an amenable number.

76797960 is an abundant number, since it is smaller than the sum of its proper divisors (153596280).

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

76797960 is a wasteful number, since it uses less digits than its factorization.

76797960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 639997 (or 639993 counting only the distinct ones).

The product of its (nonzero) digits is 1000188, while the sum is 51.

The square root of 76797960 is about 8763.4445282663. Note that the first 3 decimals coincide. The cubic root of 76797960 is about 425.0596640573.

The spelling of 76797960 in words is "seventy-six million, seven hundred ninety-seven thousand, nine hundred sixty".