120507572 has 6 divisors (see below), whose sum is σ = 210888258. Its totient is φ = 60253784.

The previous prime is 120507547. The next prime is 120507581. The reversal of 120507572 is 275705021.

It can be written as a sum of positive squares in only one way, i.e., 108701476 + 11806096 = 10426^2 + 3436^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15063443 + ... + 15063450.

It is an arithmetic number, because the mean of its divisors is an integer number (35148043).

Almost surely, 2^120507572 is an apocalyptic number.

It is an amenable number.

120507572 is a deficient number, since it is larger than the sum of its proper divisors (90380686).

120507572 is a wasteful number, since it uses less digits than its factorization.

120507572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30126897 (or 30126895 counting only the distinct ones).

The product of its (nonzero) digits is 4900, while the sum is 29.

The square root of 120507572 is about 10977.5940897812. The cubic root of 120507572 is about 493.9368700983.

The spelling of 120507572 in words is "one hundred twenty million, five hundred seven thousand, five hundred seventy-two".