86115546 has 24 divisors (see below), whose sum is σ = 203546304. Its totient is φ = 26095560.

The previous prime is 86115527. The next prime is 86115577. The reversal of 86115546 is 64551168.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 86115546.

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, 217266 + ... + 217661.

It is an arithmetic number, because the mean of its divisors is an integer number (8481096).

Almost surely, 2^86115546 is an apocalyptic number.

86115546 is an abundant number, since it is smaller than the sum of its proper divisors (117430758).

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

86115546 is a wasteful number, since it uses less digits than its factorization.

86115546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 434946 (or 434943 counting only the distinct ones).

The product of its digits is 28800, while the sum is 36.

The square root of 86115546 is about 9279.8462271742. The cubic root of 86115546 is about 441.5980901875.

The spelling of 86115546 in words is "eighty-six million, one hundred fifteen thousand, five hundred forty-six".