120990572 has 24 divisors (see below), whose sum is σ = 215975760. Its totient is φ = 59290560.

The previous prime is 120990559. The next prime is 120990577. The reversal of 120990572 is 275099021.

It is not an unprimeable number, because it can be changed into a prime (120990577) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83954 + ... + 85382.

It is an arithmetic number, because the mean of its divisors is an integer number (8998990).

Almost surely, 2^120990572 is an apocalyptic number.

It is an amenable number.

120990572 is a deficient number, since it is larger than the sum of its proper divisors (94985188).

120990572 is a wasteful number, since it uses less digits than its factorization.

120990572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1841 (or 1839 counting only the distinct ones).

The product of its (nonzero) digits is 11340, while the sum is 35.

The square root of 120990572 is about 10999.5714461973. The cubic root of 120990572 is about 494.5958977894.

The spelling of 120990572 in words is "one hundred twenty million, nine hundred ninety thousand, five hundred seventy-two".