86115996 has 36 divisors (see below), whose sum is σ = 218218000. Its totient is φ = 28634688.

The previous prime is 86115977. The next prime is 86116013. The reversal of 86115996 is 69951168.

It is a tau number, because it is divible by the number of its divisors (36).

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, 13080 + ... + 18528.

Almost surely, 2^86115996 is an apocalyptic number.

It is an amenable number.

86115996 is an abundant number, since it is smaller than the sum of its proper divisors (132102004).

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

86115996 is a wasteful number, since it uses less digits than its factorization.

86115996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5898 (or 5893 counting only the distinct ones).

The product of its digits is 116640, while the sum is 45.

The square root of 86115996 is about 9279.8704732340. The cubic root of 86115996 is about 441.5988593819.

The spelling of 86115996 in words is "eighty-six million, one hundred fifteen thousand, nine hundred ninety-six".