86112544 has 48 divisors (see below), whose sum is σ = 200019456. Its totient is φ = 35712000.

The previous prime is 86112527. The next prime is 86112577. The reversal of 86112544 is 44521168.

It is a Harshad number since it is a multiple of its sum of digits (31).

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 7 ways as a sum of consecutive naturals, for example, 744 + ... + 13144.

It is an arithmetic number, because the mean of its divisors is an integer number (4167072).

Almost surely, 2^86112544 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 86112544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (100009728).

86112544 is an abundant number, since it is smaller than the sum of its proper divisors (113906912).

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

86112544 is a wasteful number, since it uses less digits than its factorization.

86112544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12449 (or 12441 counting only the distinct ones).

The product of its digits is 7680, while the sum is 31.

The square root of 86112544 is about 9279.6844773947. The cubic root of 86112544 is about 441.5929587374.

The spelling of 86112544 in words is "eighty-six million, one hundred twelve thousand, five hundred forty-four".