120960872 has 8 divisors (see below), whose sum is σ = 226801650. Its totient is φ = 60480432.

The previous prime is 120960869. The next prime is 120960883. The reversal of 120960872 is 278069021.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 69322276 + 51638596 = 8326^2 + 7186^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7560047 + ... + 7560062.

Almost surely, 2^120960872 is an apocalyptic number.

It is an amenable number.

120960872 is a deficient number, since it is larger than the sum of its proper divisors (105840778).

120960872 is a wasteful number, since it uses less digits than its factorization.

120960872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15120115 (or 15120111 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 35.

The square root of 120960872 is about 10998.2213107393. The cubic root of 120960872 is about 494.5554243871. Note that the first 3 decimals are identical.

The spelling of 120960872 in words is "one hundred twenty million, nine hundred sixty thousand, eight hundred seventy-two".