63204764 has 12 divisors (see below), whose sum is σ = 126409584. Its totient is φ = 27087744.

The previous prime is 63204763. The next prime is 63204767. The reversal of 63204764 is 46740236.

63204764 is an admirable number.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 63204764.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63204763) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1128629 + ... + 1128684.

It is an arithmetic number, because the mean of its divisors is an integer number (10534132).

Almost surely, 2^63204764 is an apocalyptic number.

It is an amenable number.

63204764 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

63204764 is a wasteful number, since it uses less digits than its factorization.

63204764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2257324 (or 2257322 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 32.

The square root of 63204764 is about 7950.1423886620. The cubic root of 63204764 is about 398.3363485861.

The spelling of 63204764 in words is "sixty-three million, two hundred four thousand, seven hundred sixty-four".