63625608 has 32 divisors (see below), whose sum is σ = 176738400. Its totient is φ = 21208464.

The previous prime is 63625591. The next prime is 63625619. The reversal of 63625608 is 80652636.

63625608 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 147066 + ... + 147497.

It is an arithmetic number, because the mean of its divisors is an integer number (5523075).

Almost surely, 2^63625608 is an apocalyptic number.

It is an amenable number.

63625608 is an abundant number, since it is smaller than the sum of its proper divisors (113112792).

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

63625608 is a wasteful number, since it uses less digits than its factorization.

63625608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 294578 (or 294568 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The square root of 63625608 is about 7976.5661785006. The cubic root of 63625608 is about 399.2184907694.

It can be divided in two parts, 636 and 25608, that added together give a square (26244 = 162²).

The spelling of 63625608 in words is "sixty-three million, six hundred twenty-five thousand, six hundred eight".