86089976 has 64 divisors (see below), whose sum is σ = 192706560. Its totient is φ = 35280000.

The previous prime is 86089957. The next prime is 86090047. The reversal of 86089976 is 67998068.

It is a super-2 number, since 2×86089976² = 14822967935361152, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 175091 + ... + 175581.

It is an arithmetic number, because the mean of its divisors is an integer number (3011040).

Almost surely, 2^86089976 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 86089976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (96353280).

86089976 is an abundant number, since it is smaller than the sum of its proper divisors (106616584).

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

86089976 is a wasteful number, since it uses less digits than its factorization.

86089976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 636 (or 632 counting only the distinct ones).

The product of its (nonzero) digits is 1306368, while the sum is 53.

The square root of 86089976 is about 9278.4684080941. The cubic root of 86089976 is about 441.5543784479.

The spelling of 86089976 in words is "eighty-six million, eighty-nine thousand, nine hundred seventy-six".