120911664 has 40 divisors (see below), whose sum is σ = 315587440. Its totient is φ = 39886848.

The previous prime is 120911663. The next prime is 120911669. The reversal of 120911664 is 466119021.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (120911663) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8329 + ... + 17640.

It is an arithmetic number, because the mean of its divisors is an integer number (7889686).

Almost surely, 2^120911664 is an apocalyptic number.

It is an amenable number.

120911664 is an abundant number, since it is smaller than the sum of its proper divisors (194675776).

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

120911664 is a wasteful number, since it uses less digits than its factorization.

120911664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26077 (or 26071 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 30.

The square root of 120911664 is about 10995.9839941681. The cubic root of 120911664 is about 494.4883520529.

The spelling of 120911664 in words is "one hundred twenty million, nine hundred eleven thousand, six hundred sixty-four".