73120960 has 56 divisors (see below), whose sum is σ = 189957456. Its totient is φ = 26588160.

The previous prime is 73120951. The next prime is 73120967. The reversal of 73120960 is 6902137.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (73120967) 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 7 ways as a sum of consecutive naturals, for example, 6867 + ... + 13906.

Almost surely, 2^73120960 is an apocalyptic number.

It is an amenable number.

73120960 is an abundant number, since it is smaller than the sum of its proper divisors (116836496).

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

73120960 is a wasteful number, since it uses less digits than its factorization.

73120960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20801 (or 20791 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 28.

The square root of 73120960 is about 8551.0794640209. The cubic root of 73120960 is about 418.1646291841.

The spelling of 73120960 in words is "seventy-three million, one hundred twenty thousand, nine hundred sixty".