86911596 has 48 divisors (see below), whose sum is σ = 228708480. Its totient is φ = 28535760.

The previous prime is 86911571. The next prime is 86911603. The reversal of 86911596 is 69511968.

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 15 ways as a sum of consecutive naturals, for example, 1231 + ... + 13241.

It is an arithmetic number, because the mean of its divisors is an integer number (4764760).

Almost surely, 2^86911596 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 86911596, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (114354240).

86911596 is an abundant number, since it is smaller than the sum of its proper divisors (141796884).

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

86911596 is a wasteful number, since it uses less digits than its factorization.

86911596 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12091 (or 12083 counting only the distinct ones).

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

The square root of 86911596 is about 9322.6388967931. The cubic root of 86911596 is about 442.9546261195.

The spelling of 86911596 in words is "eighty-six million, nine hundred eleven thousand, five hundred ninety-six".