63676256 has 24 divisors (see below), whose sum is σ = 143272080. Its totient is φ = 27289728.

The previous prime is 63676243. The next prime is 63676273. The reversal of 63676256 is 65267636.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 141911 + ... + 142358.

It is an arithmetic number, because the mean of its divisors is an integer number (5969670).

Almost surely, 2^63676256 is an apocalyptic number.

It is an amenable number.

63676256 is an abundant number, since it is smaller than the sum of its proper divisors (79595824).

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

63676256 is a wasteful number, since it uses less digits than its factorization.

63676256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284286 (or 284278 counting only the distinct ones).

The product of its digits is 272160, while the sum is 41.

The square root of 63676256 is about 7979.7403466529. The cubic root of 63676256 is about 399.3243928633.

The spelling of 63676256 in words is "sixty-three million, six hundred seventy-six thousand, two hundred fifty-six".