120374172 has 36 divisors (see below), whose sum is σ = 312506376. Its totient is φ = 39039840.

The previous prime is 120374171. The next prime is 120374179. The reversal of 120374172 is 271473021.

It is a happy number.

120374172 is a `hidden beast` number, since 120 + 374 + 172 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120374171) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 43854 + ... + 46517.

Almost surely, 2^120374172 is an apocalyptic number.

120374172 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

120374172 is an abundant number, since it is smaller than the sum of its proper divisors (192132204).

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

120374172 is a wasteful number, since it uses less digits than its factorization.

120374172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90418 (or 90413 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 27.

The square root of 120374172 is about 10971.5163947378. The cubic root of 120374172 is about 493.7545426704.

The spelling of 120374172 in words is "one hundred twenty million, three hundred seventy-four thousand, one hundred seventy-two".