86560544 has 24 divisors (see below), whose sum is σ = 194761728. Its totient is φ = 37097280.

The previous prime is 86560531. The next prime is 86560559. The reversal of 86560544 is 44506568.

It is a junction number, because it is equal to n+sod(n) for n = 86560498 and 86560507.

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 3 ways as a sum of consecutive naturals, for example, 192992 + ... + 193439.

It is an arithmetic number, because the mean of its divisors is an integer number (8115072).

Almost surely, 2^86560544 is an apocalyptic number.

It is an amenable number.

86560544 is an abundant number, since it is smaller than the sum of its proper divisors (108201184).

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

86560544 is a wasteful number, since it uses less digits than its factorization.

86560544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 386448 (or 386440 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 38.

The square root of 86560544 is about 9303.7919151279. The cubic root of 86560544 is about 442.3574294652.

The spelling of 86560544 in words is "eighty-six million, five hundred sixty thousand, five hundred forty-four".