120712164 has 24 divisors (see below), whose sum is σ = 286977600. Its totient is φ = 39477984.

The previous prime is 120712153. The next prime is 120712169. The reversal of 120712164 is 461217021.

It is a super-3 number, since 3×120712164³ (a number of 25 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (120712169) 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, 94264 + ... + 95535.

It is an arithmetic number, because the mean of its divisors is an integer number (11957400).

Almost surely, 2^120712164 is an apocalyptic number.

It is an amenable number.

120712164 is an abundant number, since it is smaller than the sum of its proper divisors (166265436).

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

120712164 is a wasteful number, since it uses less digits than its factorization.

120712164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189859 (or 189857 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 24.

The square root of 120712164 is about 10986.9087554234. The cubic root of 120712164 is about 494.2162395333.

Adding to 120712164 its reverse (461217021), we get a palindrome (581929185).

The spelling of 120712164 in words is "one hundred twenty million, seven hundred twelve thousand, one hundred sixty-four".