120582816 has 48 divisors (see below), whose sum is σ = 333194400. Its totient is φ = 38078208.

The previous prime is 120582799. The next prime is 120582823. The reversal of 120582816 is 618285021.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31231 + ... + 34878.

It is an arithmetic number, because the mean of its divisors is an integer number (6941550).

Almost surely, 2^120582816 is an apocalyptic number.

120582816 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

120582816 is an abundant number, since it is smaller than the sum of its proper divisors (212611584).

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

120582816 is a wasteful number, since it uses less digits than its factorization.

120582816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66141 (or 66133 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 33.

The square root of 120582816 is about 10981.0207175836. The cubic root of 120582816 is about 494.0396521685.

The spelling of 120582816 in words is "one hundred twenty million, five hundred eighty-two thousand, eight hundred sixteen".