633020064 has 48 divisors (see below), whose sum is σ = 1697044608. Its totient is φ = 206515712.

The previous prime is 633020057. The next prime is 633020077. The reversal of 633020064 is 460020336.

633020064 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65637 + ... + 74660.

It is an arithmetic number, because the mean of its divisors is an integer number (35355096).

Almost surely, 2^633020064 is an apocalyptic number.

It is an amenable number.

633020064 is an abundant number, since it is smaller than the sum of its proper divisors (1064024544).

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

633020064 is a wasteful number, since it uses less digits than its factorization.

633020064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140357 (or 140349 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

The square root of 633020064 is about 25159.8899838612. The cubic root of 633020064 is about 858.6295389002.

The spelling of 633020064 in words is "six hundred thirty-three million, twenty thousand, sixty-four".