63624544 has 12 divisors (see below), whose sum is σ = 125260884. Its totient is φ = 31812256.

The previous prime is 63624541. The next prime is 63624551. The reversal of 63624544 is 44542636.

63624544 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63624541) by changing a digit.

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 as a sum of consecutive naturals, namely, 994102 + ... + 994165.

It is an arithmetic number, because the mean of its divisors is an integer number (10438407).

Almost surely, 2^63624544 is an apocalyptic number.

It is an amenable number.

63624544 is a deficient number, since it is larger than the sum of its proper divisors (61636340).

63624544 is a wasteful number, since it uses less digits than its factorization.

63624544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1988277 (or 1988269 counting only the distinct ones).

The product of its digits is 69120, while the sum is 34.

The square root of 63624544 is about 7976.4994828559. The cubic root of 63624544 is about 399.2162654031.

The spelling of 63624544 in words is "sixty-three million, six hundred twenty-four thousand, five hundred forty-four".