9623376972 has 72 divisors (see below), whose sum is σ = 26557916112. Its totient is φ = 2913897600.

The previous prime is 9623376943. The next prime is 9623376989. The reversal of 9623376972 is 2796733269.

9623376972 is a `hidden beast` number, since 9 + 623 + 3 + 7 + 6 + 9 + 7 + 2 = 666.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

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, 538078 + ... + 555674.

It is an arithmetic number, because the mean of its divisors is an integer number (368859946).

Almost surely, 2^9623376972 is an apocalyptic number.

It is an amenable number.

9623376972 is an abundant number, since it is smaller than the sum of its proper divisors (16934539140).

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

9623376972 is a wasteful number, since it uses less digits than its factorization.

9623376972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18999 (or 18994 counting only the distinct ones).

The product of its digits is 5143824, while the sum is 54.

The square root of 9623376972 is about 98098.8122863881. The cubic root of 9623376972 is about 2127.0408607820.

The spelling of 9623376972 in words is "nine billion, six hundred twenty-three million, three hundred seventy-six thousand, nine hundred seventy-two".