63164256 has 48 divisors (see below), whose sum is σ = 173021184. Its totient is φ = 20138624.

The previous prime is 63164249. The next prime is 63164323. The reversal of 63164256 is 65246136.

It is a tau number, because it is divible by the number of its divisors (48).

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12096 + ... + 16511.

It is an arithmetic number, because the mean of its divisors is an integer number (3604608).

Almost surely, 2^63164256 is an apocalyptic number.

63164256 is the 5027-th centered pentagonal number.

It is an amenable number.

63164256 is an abundant number, since it is smaller than the sum of its proper divisors (109856928).

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

63164256 is a wasteful number, since it uses less digits than its factorization.

63164256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28643 (or 28635 counting only the distinct ones).

The product of its digits is 25920, while the sum is 33.

The square root of 63164256 is about 7947.5943530102. The cubic root of 63164256 is about 398.2512323376.

The spelling of 63164256 in words is "sixty-three million, one hundred sixty-four thousand, two hundred fifty-six".