120165260 has 24 divisors (see below), whose sum is σ = 258503616. Its totient is φ = 46893440.

The previous prime is 120165239. The next prime is 120165289. The reversal of 120165260 is 62561021.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 72452 + ... + 74091.

It is an arithmetic number, because the mean of its divisors is an integer number (10770984).

Almost surely, 2^120165260 is an apocalyptic number.

120165260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120165260 is an abundant number, since it is smaller than the sum of its proper divisors (138338356).

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

120165260 is a wasteful number, since it uses less digits than its factorization.

120165260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146593 (or 146591 counting only the distinct ones).

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

The square root of 120165260 is about 10961.9916073677. The cubic root of 120165260 is about 493.4687366744.

The spelling of 120165260 in words is "one hundred twenty million, one hundred sixty-five thousand, two hundred sixty".