120725706 has 16 divisors (see below), whose sum is σ = 241617024. Its totient is φ = 40214304.

The previous prime is 120725681. The next prime is 120725707. The reversal of 120725706 is 607527021.

It is not an unprimeable number, because it can be changed into a prime (120725707) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3871 + ... + 16013.

It is an arithmetic number, because the mean of its divisors is an integer number (15101064).

Almost surely, 2^120725706 is an apocalyptic number.

120725706 is an abundant number, since it is smaller than the sum of its proper divisors (120891318).

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

120725706 is a wasteful number, since it uses less digits than its factorization.

120725706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13805.

The product of its (nonzero) digits is 5880, while the sum is 30.

The square root of 120725706 is about 10987.5250170364. The cubic root of 120725706 is about 494.2347199301.

The spelling of 120725706 in words is "one hundred twenty million, seven hundred twenty-five thousand, seven hundred six".