120745564 has 12 divisors (see below), whose sum is σ = 211458688. Its totient is φ = 60328800.

The previous prime is 120745553. The next prime is 120745621. The reversal of 120745564 is 465547021.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4377 + ... + 16144.

Almost surely, 2^120745564 is an apocalyptic number.

It is an amenable number.

120745564 is a deficient number, since it is larger than the sum of its proper divisors (90713124).

120745564 is a wasteful number, since it uses less digits than its factorization.

120745564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21996 (or 21994 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 34.

The square root of 120745564 is about 10988.4286410751. The cubic root of 120745564 is about 494.2618171002.

The spelling of 120745564 in words is "one hundred twenty million, seven hundred forty-five thousand, five hundred sixty-four".