120992164 has 12 divisors (see below), whose sum is σ = 211815324. Its totient is φ = 60473504.

The previous prime is 120992161. The next prime is 120992173. The reversal of 120992164 is 461299021.

It can be written as a sum of positive squares in 2 ways, for example, as 73960000 + 47032164 = 8600^2 + 6858^2 .

It is not an unprimeable number, because it can be changed into a prime (120992161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14034 + ... + 20950.

It is an arithmetic number, because the mean of its divisors is an integer number (17651277).

Almost surely, 2^120992164 is an apocalyptic number.

It is an amenable number.

120992164 is a deficient number, since it is larger than the sum of its proper divisors (90823160).

120992164 is a wasteful number, since it uses less digits than its factorization.

120992164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11294 (or 11292 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 34.

The square root of 120992164 is about 10999.6438124150. The cubic root of 120992164 is about 494.5980670858.

The spelling of 120992164 in words is "one hundred twenty million, nine hundred ninety-two thousand, one hundred sixty-four".