8632666976 has 24 divisors (see below), whose sum is σ = 17228383704. Its totient is φ = 4257204480.

The previous prime is 8632666969. The next prime is 8632666993. The reversal of 8632666976 is 6796662368.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1845410 + ... + 1850081.

It is an arithmetic number, because the mean of its divisors is an integer number (717849321).

Almost surely, 2^8632666976 is an apocalyptic number.

It is an amenable number.

8632666976 is a deficient number, since it is larger than the sum of its proper divisors (8595716728).

8632666976 is a wasteful number, since it uses less digits than its factorization.

8632666976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3695574 (or 3695566 counting only the distinct ones).

The product of its digits is 23514624, while the sum is 59.

The square root of 8632666976 is about 92912.1465471550. The cubic root of 8632666976 is about 2051.3904487981.

The spelling of 8632666976 in words is "eight billion, six hundred thirty-two million, six hundred sixty-six thousand, nine hundred seventy-six".