120725916 has 12 divisors (see below), whose sum is σ = 281693832. Its totient is φ = 40241968.

The previous prime is 120725887. The next prime is 120725953. The reversal of 120725916 is 619527021.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5030235 + ... + 5030258.

It is an arithmetic number, because the mean of its divisors is an integer number (23474486).

Almost surely, 2^120725916 is an apocalyptic number.

It is an amenable number.

120725916 is an abundant number, since it is smaller than the sum of its proper divisors (160967916).

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

120725916 is a wasteful number, since it uses less digits than its factorization.

120725916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10060500 (or 10060498 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 33.

The square root of 120725916 is about 10987.5345733244. The cubic root of 120725916 is about 494.2350065005.

The spelling of 120725916 in words is "one hundred twenty million, seven hundred twenty-five thousand, nine hundred sixteen".