63504800 has 72 divisors (see below), whose sum is σ = 156302496. Its totient is φ = 25194240.

The previous prime is 63504799. The next prime is 63504829. The reversal of 63504800 is 840536.

It is a self number, because there is not a number n which added to its sum of digits gives 63504800.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 130157 + ... + 130643.

It is an arithmetic number, because the mean of its divisors is an integer number (2170868).

Almost surely, 2^63504800 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 63504800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78151248).

63504800 is an abundant number, since it is smaller than the sum of its proper divisors (92797696).

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

63504800 is a wasteful number, since it uses less digits than its factorization.

63504800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 670 (or 657 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 63504800 is about 7968.9898983497. The cubic root of 63504800 is about 398.9656609958.

The spelling of 63504800 in words is "sixty-three million, five hundred four thousand, eight hundred".