86312016 has 60 divisors (see below), whose sum is σ = 276064672. Its totient is φ = 24660288.

The previous prime is 86311993. The next prime is 86312021. The reversal of 86312016 is 61021368.

86312016 is a `hidden beast` number, since 8 + 631 + 20 + 1 + 6 = 666.

It is a congruent number.

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, 41806 + ... + 43821.

Almost surely, 2^86312016 is an apocalyptic number.

It is an amenable number.

86312016 is an abundant number, since it is smaller than the sum of its proper divisors (189752656).

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

86312016 is a wasteful number, since it uses less digits than its factorization.

86312016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85648 (or 85639 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 86312016 is about 9290.4260397465. The cubic root of 86312016 is about 441.9336659870.

The spelling of 86312016 in words is "eighty-six million, three hundred twelve thousand, sixteen".