63534604 has 24 divisors (see below), whose sum is σ = 127255968. Its totient is φ = 27189120.

The previous prime is 63534547. The next prime is 63534619. The reversal of 63534604 is 40643536.

63534604 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 25494 + ... + 27874.

It is an arithmetic number, because the mean of its divisors is an integer number (5302332).

Almost surely, 2^63534604 is an apocalyptic number.

It is an amenable number.

63534604 is an abundant number, since it is smaller than the sum of its proper divisors (63721364).

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

63534604 is a wasteful number, since it uses less digits than its factorization.

63534604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3345 (or 3343 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 31.

The square root of 63534604 is about 7970.8596776007. The cubic root of 63534604 is about 399.0280652700.

The spelling of 63534604 in words is "sixty-three million, five hundred thirty-four thousand, six hundred four".