86974923328 has 56 divisors (see below), whose sum is σ = 180817666304. Its totient is φ = 41456448000.

The previous prime is 86974923289. The next prime is 86974923349. The reversal of 86974923328 is 82332947968.

It is a super-2 number, since 2×86974923328² (a number of 23 digits) contains 22 as substring.

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, 194223 + ... + 460078.

Almost surely, 2^86974923328 is an apocalyptic number.

It is an amenable number.

86974923328 is an abundant number, since it is smaller than the sum of its proper divisors (93842742976).

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

86974923328 is a wasteful number, since it uses less digits than its factorization.

86974923328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 654411 (or 654401 counting only the distinct ones).

The product of its digits is 31352832, while the sum is 61.

The spelling of 86974923328 in words is "eighty-six billion, nine hundred seventy-four million, nine hundred twenty-three thousand, three hundred twenty-eight".