86693686704 has 60 divisors (see below), whose sum is σ = 255391497400. Its totient is φ = 27376952832.

The previous prime is 86693686691. The next prime is 86693686753. The reversal of 86693686704 is 40768639668.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15840409 + ... + 15845880.

Almost surely, 2^86693686704 is an apocalyptic number.

It is an amenable number.

86693686704 is an abundant number, since it is smaller than the sum of its proper divisors (168697810696).

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

86693686704 is a wasteful number, since it uses less digits than its factorization.

86693686704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31686322 (or 31686313 counting only the distinct ones).

The product of its (nonzero) digits is 62705664, while the sum is 63.

The spelling of 86693686704 in words is "eighty-six billion, six hundred ninety-three million, six hundred eighty-six thousand, seven hundred four".