63492564 has 24 divisors (see below), whose sum is σ = 148625568. Its totient is φ = 21096160.

The previous prime is 63492563. The next prime is 63492577. The reversal of 63492564 is 46529436.

63492564 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63492563) 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 in 7 ways as a sum of consecutive naturals, for example, 4542 + ... + 12149.

It is an arithmetic number, because the mean of its divisors is an integer number (6192732).

Almost surely, 2^63492564 is an apocalyptic number.

It is an amenable number.

63492564 is an abundant number, since it is smaller than the sum of its proper divisors (85133004).

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

63492564 is a wasteful number, since it uses less digits than its factorization.

63492564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17015 (or 17013 counting only the distinct ones).

The product of its digits is 155520, while the sum is 39.

The square root of 63492564 is about 7968.2221354578. Note that the first 3 decimals coincide. The cubic root of 63492564 is about 398.9400353350.

The spelling of 63492564 in words is "sixty-three million, four hundred ninety-two thousand, five hundred sixty-four".