120160072 has 8 divisors (see below), whose sum is σ = 225300150. Its totient is φ = 60080032.

The previous prime is 120160067. The next prime is 120160081. The reversal of 120160072 is 270061021.

It can be written as a sum of positive squares in only one way, i.e., 70795396 + 49364676 = 8414^2 + 7026^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a hoax number, since the sum of its digits (19) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7509997 + ... + 7510012.

Almost surely, 2^120160072 is an apocalyptic number.

It is an amenable number.

120160072 is a deficient number, since it is larger than the sum of its proper divisors (105140078).

120160072 is a wasteful number, since it uses less digits than its factorization.

120160072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15020015 (or 15020011 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 19.

The square root of 120160072 is about 10961.7549689819. The cubic root of 120160072 is about 493.4616349195.

The spelling of 120160072 in words is "one hundred twenty million, one hundred sixty thousand, seventy-two".