120162560 has 72 divisors (see below), whose sum is σ = 328969536. Its totient is φ = 41195520.

The previous prime is 120162551. The next prime is 120162571. The reversal of 120162560 is 65261021.

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, 2255 + ... + 15665.

Almost surely, 2^120162560 is an apocalyptic number.

120162560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 120162560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (164484768).

120162560 is an abundant number, since it is smaller than the sum of its proper divisors (208806976).

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

120162560 is an equidigital number, since it uses as much as digits as its factorization.

120162560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13439 (or 13425 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 120162560 is about 10961.8684538723. The cubic root of 120162560 is about 493.4650407211.

The spelling of 120162560 in words is "one hundred twenty million, one hundred sixty-two thousand, five hundred sixty".