120556264 has 8 divisors (see below), whose sum is σ = 226043010. Its totient is φ = 60278128.

The previous prime is 120556259. The next prime is 120556279. The reversal of 120556264 is 462655021.

It can be written as a sum of positive squares in only one way, i.e., 111302500 + 9253764 = 10550^2 + 3042^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7534759 + ... + 7534774.

Almost surely, 2^120556264 is an apocalyptic number.

It is an amenable number.

120556264 is a deficient number, since it is larger than the sum of its proper divisors (105486746).

120556264 is a wasteful number, since it uses less digits than its factorization.

120556264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15069539 (or 15069535 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 31.

The square root of 120556264 is about 10979.8116559438. The cubic root of 120556264 is about 494.0033874551.

The spelling of 120556264 in words is "one hundred twenty million, five hundred fifty-six thousand, two hundred sixty-four".