86959688 has 32 divisors (see below), whose sum is σ = 174303360. Its totient is φ = 40571520.

The previous prime is 86959673. The next prime is 86959693. The reversal of 86959688 is 88695968.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1781 + ... + 13307.

It is an arithmetic number, because the mean of its divisors is an integer number (5446980).

Almost surely, 2^86959688 is an apocalyptic number.

It is an amenable number.

86959688 is an abundant number, since it is smaller than the sum of its proper divisors (87343672).

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

86959688 is a wasteful number, since it uses less digits than its factorization.

86959688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11597 (or 11593 counting only the distinct ones).

The product of its digits is 7464960, while the sum is 59.

The square root of 86959688 is about 9325.2178526831. The cubic root of 86959688 is about 443.0363131319.

The spelling of 86959688 in words is "eighty-six million, nine hundred fifty-nine thousand, six hundred eighty-eight".