120765504 has 56 divisors (see below), whose sum is σ = 321279520. Its totient is φ = 40034304.

The previous prime is 120765481. The next prime is 120765527. The reversal of 120765504 is 405567021.

It is an interprime number because it is at equal distance from previous prime (120765481) and next prime (120765527).

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, 35427 + ... + 38685.

Almost surely, 2^120765504 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 120765504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (160639760).

120765504 is an abundant number, since it is smaller than the sum of its proper divisors (200514016).

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

120765504 is a wasteful number, since it uses less digits than its factorization.

120765504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3467 (or 3457 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 30.

The square root of 120765504 is about 10989.3359217015. The cubic root of 120765504 is about 494.2890231740.

The spelling of 120765504 in words is "one hundred twenty million, seven hundred sixty-five thousand, five hundred four".