976630399272 has 96 divisors (see below), whose sum is σ = 3055234178880. Its totient is φ = 278539860480.

The previous prime is 976630399229. The next prime is 976630399331. The reversal of 976630399272 is 272993036679.

976630399272 is a `hidden beast` number, since 97 + 66 + 30 + 399 + 2 + 72 = 666.

It is a super-2 number, since 2×976630399272² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 36254748 + ... + 36281675.

It is an arithmetic number, because the mean of its divisors is an integer number (31825356030).

Almost surely, 2^976630399272 is an apocalyptic number.

It is an amenable number.

976630399272 is an abundant number, since it is smaller than the sum of its proper divisors (2078603779608).

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

976630399272 is a wasteful number, since it uses less digits than its factorization.

976630399272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72536463 (or 72536456 counting only the distinct ones).

The product of its (nonzero) digits is 46294416, while the sum is 63.

The spelling of 976630399272 in words is "nine hundred seventy-six billion, six hundred thirty million, three hundred ninety-nine thousand, two hundred seventy-two".