120546564 has 36 divisors (see below), whose sum is σ = 296869104. Its totient is φ = 38065968.

The previous prime is 120546563. The next prime is 120546607. The reversal of 120546564 is 465645021.

It is not an unprimeable number, because it can be changed into a prime (120546563) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9582 + ... + 18245.

It is an arithmetic number, because the mean of its divisors is an integer number (8246364).

Almost surely, 2^120546564 is an apocalyptic number.

It is an amenable number.

120546564 is an abundant number, since it is smaller than the sum of its proper divisors (176322540).

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

120546564 is a wasteful number, since it uses less digits than its factorization.

120546564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27872 (or 27851 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 33.

The square root of 120546564 is about 10979.3699272772. The cubic root of 120546564 is about 493.9901378702.

The spelling of 120546564 in words is "one hundred twenty million, five hundred forty-six thousand, five hundred sixty-four".