120347564 has 12 divisors (see below), whose sum is σ = 217870800. Its totient is φ = 58098768.

The previous prime is 120347533. The next prime is 120347567. The reversal of 120347564 is 465743021.

It is a self number, because there is not a number n which added to its sum of digits gives 120347564.

It is not an unprimeable number, because it can be changed into a prime (120347567) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 518624 + ... + 518855.

It is an arithmetic number, because the mean of its divisors is an integer number (18155900).

Almost surely, 2^120347564 is an apocalyptic number.

It is an amenable number.

120347564 is a deficient number, since it is larger than the sum of its proper divisors (97523236).

120347564 is a wasteful number, since it uses less digits than its factorization.

120347564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1037512 (or 1037510 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 32.

The square root of 120347564 is about 10970.3037332610. The cubic root of 120347564 is about 493.7181594807.

The spelling of 120347564 in words is "one hundred twenty million, three hundred forty-seven thousand, five hundred sixty-four".