86974247968 has 96 divisors (see below), whose sum is σ = 178010275968. Its totient is φ = 41809152000.

The previous prime is 86974247953. The next prime is 86974248001.

It is a happy number.

86974247968 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 86974247897 and 86974247906.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15371796 + ... + 15377452.

It is an arithmetic number, because the mean of its divisors is an integer number (1854273708).

Almost surely, 2^86974247968 is an apocalyptic number.

It is an amenable number.

86974247968 is an abundant number, since it is smaller than the sum of its proper divisors (91036028000).

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

86974247968 is a wasteful number, since it uses less digits than its factorization.

86974247968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5906 (or 5898 counting only the distinct ones).

The product of its digits is 292626432, while the sum is 70.

The spelling of 86974247968 in words is "eighty-six billion, nine hundred seventy-four million, two hundred forty-seven thousand, nine hundred sixty-eight".