86907895974 has 32 divisors (see below), whose sum is σ = 196402032000. Its totient is φ = 28478292552.

The previous prime is 86907895973. The next prime is 86907896011. The reversal of 86907895974 is 47959870968.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86907895973) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13635844 + ... + 13642215.

It is an arithmetic number, because the mean of its divisors is an integer number (6137563500).

Almost surely, 2^86907895974 is an apocalyptic number.

86907895974 is an abundant number, since it is smaller than the sum of its proper divisors (109494136026).

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

86907895974 is a wasteful number, since it uses less digits than its factorization.

86907895974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27278129 (or 27278123 counting only the distinct ones).

The product of its (nonzero) digits is 274337280, while the sum is 72.

The spelling of 86907895974 in words is "eighty-six billion, nine hundred seven million, eight hundred ninety-five thousand, nine hundred seventy-four".