977674560 has 56 divisors (see below), whose sum is σ = 3104119776. Its totient is φ = 260712960.

The previous prime is 977674553. The next prime is 977674571. The reversal of 977674560 is 65476779.

It is a congruent number.

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, 508246 + ... + 510165.

Almost surely, 2^977674560 is an apocalyptic number.

It is an amenable number.

977674560 is an abundant number, since it is smaller than the sum of its proper divisors (2126445216).

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

977674560 is a wasteful number, since it uses less digits than its factorization.

977674560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1018431 (or 1018421 counting only the distinct ones).

The product of its (nonzero) digits is 2222640, while the sum is 51.

The square root of 977674560 is about 31267.7878974513. The cubic root of 977674560 is about 992.5021088006.

The spelling of 977674560 in words is "nine hundred seventy-seven million, six hundred seventy-four thousand, five hundred sixty".