120718872 has 24 divisors (see below), whose sum is σ = 326947140. Its totient is φ = 40239600.

The previous prime is 120718823. The next prime is 120718891. The reversal of 120718872 is 278817021.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 838254 + ... + 838397.

Almost surely, 2^120718872 is an apocalyptic number.

120718872 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

120718872 is an abundant number, since it is smaller than the sum of its proper divisors (206228268).

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

120718872 is a wasteful number, since it uses less digits than its factorization.

120718872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1676663 (or 1676656 counting only the distinct ones).

The product of its (nonzero) digits is 12544, while the sum is 36.

The square root of 120718872 is about 10987.2140235821. The cubic root of 120718872 is about 494.2253939301.

The spelling of 120718872 in words is "one hundred twenty million, seven hundred eighteen thousand, eight hundred seventy-two".