63124256 has 48 divisors (see below), whose sum is σ = 137136888. Its totient is φ = 28416000.

The previous prime is 63124231. The next prime is 63124261. The reversal of 63124256 is 65242136.

It can be written as a sum of positive squares in 4 ways, for example, as 23232400 + 39891856 = 4820^2 + 6316^2 .

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, 15206 + ... + 18906.

Almost surely, 2^63124256 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 63124256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68568444).

63124256 is an abundant number, since it is smaller than the sum of its proper divisors (74012632).

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

63124256 is a wasteful number, since it uses less digits than its factorization.

63124256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3765 (or 3757 counting only the distinct ones).

The product of its digits is 8640, while the sum is 29.

The square root of 63124256 is about 7945.0774697293. The cubic root of 63124256 is about 398.1671477928.

The spelling of 63124256 in words is "sixty-three million, one hundred twenty-four thousand, two hundred fifty-six".