632664650 has 24 divisors (see below), whose sum is σ = 1201798080. Its totient is φ = 247680560.

The previous prime is 632664629. The next prime is 632664661. The reversal of 632664650 is 56466236.

632664650 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 polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 132260 + ... + 136959.

It is an arithmetic number, because the mean of its divisors is an integer number (50074920).

Almost surely, 2^632664650 is an apocalyptic number.

632664650 is a deficient number, since it is larger than the sum of its proper divisors (569133430).

632664650 is a wasteful number, since it uses less digits than its factorization.

632664650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269278 (or 269273 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 38.

The square root of 632664650 is about 25152.8258849776. The cubic root of 632664650 is about 858.4688140895.

The spelling of 632664650 in words is "six hundred thirty-two million, six hundred sixty-four thousand, six hundred fifty".