120730164 has 12 divisors (see below), whose sum is σ = 281703744. Its totient is φ = 40243384.

The previous prime is 120730139. The next prime is 120730171. The reversal of 120730164 is 461037021.

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, 5030412 + ... + 5030435.

It is an arithmetic number, because the mean of its divisors is an integer number (23475312).

Almost surely, 2^120730164 is an apocalyptic number.

It is an amenable number.

120730164 is an abundant number, since it is smaller than the sum of its proper divisors (160973580).

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

120730164 is a wasteful number, since it uses less digits than its factorization.

120730164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10060854 (or 10060852 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 120730164 is about 10987.7278815959. The cubic root of 120730164 is about 494.2408033383.

Adding to 120730164 its reverse (461037021), we get a palindrome (581767185).

The spelling of 120730164 in words is "one hundred twenty million, seven hundred thirty thousand, one hundred sixty-four".