120636604 has 12 divisors (see below), whose sum is σ = 230306328. Its totient is φ = 54834800.

The previous prime is 120636557. The next prime is 120636611. The reversal of 120636604 is 406636021.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 1370827 + ... + 1370914.

It is an arithmetic number, because the mean of its divisors is an integer number (19192194).

Almost surely, 2^120636604 is an apocalyptic number.

It is an amenable number.

120636604 is a deficient number, since it is larger than the sum of its proper divisors (109669724).

120636604 is a wasteful number, since it uses less digits than its factorization.

120636604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2741756 (or 2741754 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 120636604 is about 10983.4695793269. The cubic root of 120636604 is about 494.1130994902.

The spelling of 120636604 in words is "one hundred twenty million, six hundred thirty-six thousand, six hundred four".