86545698 has 16 divisors (see below), whose sum is σ = 173559936. Its totient is φ = 28770480.

The previous prime is 86545687. The next prime is 86545717. The reversal of 86545698 is 89654568.

It is a self number, because there is not a number n which added to its sum of digits gives 86545698.

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, 17098 + ... + 21573.

It is an arithmetic number, because the mean of its divisors is an integer number (10847496).

Almost surely, 2^86545698 is an apocalyptic number.

86545698 is an abundant number, since it is smaller than the sum of its proper divisors (87014238).

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

86545698 is a wasteful number, since it uses less digits than its factorization.

86545698 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39049.

The product of its digits is 2073600, while the sum is 51.

The square root of 86545698 is about 9302.9940341806. The cubic root of 86545698 is about 442.3321384431.

The spelling of 86545698 in words is "eighty-six million, five hundred forty-five thousand, six hundred ninety-eight".