86916088 has 32 divisors (see below), whose sum is σ = 187624800. Its totient is φ = 36974592.

The previous prime is 86916079. The next prime is 86916091. The reversal of 86916088 is 88061968.

It is a congruent number.

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, 2008 + ... + 13336.

It is an arithmetic number, because the mean of its divisors is an integer number (5863275).

Almost surely, 2^86916088 is an apocalyptic number.

It is an amenable number.

86916088 is an abundant number, since it is smaller than the sum of its proper divisors (100708712).

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

86916088 is a wasteful number, since it uses less digits than its factorization.

86916088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11479 (or 11475 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 46.

The square root of 86916088 is about 9322.8798125901. The cubic root of 86916088 is about 442.9622573141.

The spelling of 86916088 in words is "eighty-six million, nine hundred sixteen thousand, eighty-eight".