64086056 has 32 divisors (see below), whose sum is σ = 131625000. Its totient is φ = 29116416.

The previous prime is 64086053. The next prime is 64086059. The reversal of 64086056 is 65068046.

It is an interprime number because it is at equal distance from previous prime (64086053) and next prime (64086059).

It can be written as a sum of positive squares in 4 ways, for example, as 61936900 + 2149156 = 7870^2 + 1466^2 .

It is not an unprimeable number, because it can be changed into a prime (64086053) by changing a digit.

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, 4181 + ... + 12068.

Almost surely, 2^64086056 is an apocalyptic number.

It is an amenable number.

64086056 is an abundant number, since it is smaller than the sum of its proper divisors (67538944).

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

64086056 is a wasteful number, since it uses less digits than its factorization.

64086056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16301 (or 16297 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 35.

The square root of 64086056 is about 8005.3766931981. The cubic root of 64086056 is about 400.1792030370.

The spelling of 64086056 in words is "sixty-four million, eighty-six thousand, fifty-six".