560722161 has 32 divisors (see below), whose sum is σ = 783043200. Its totient is φ = 356590080.

The previous prime is 560722157. The next prime is 560722181. The reversal of 560722161 is 161227065.

It is not a de Polignac number, because 560722161 - 2² = 560722157 is a prime.

It is not an unprimeable number, because it can be changed into a prime (560722111) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2084335 + ... + 2084603.

It is an arithmetic number, because the mean of its divisors is an integer number (24470100).

Almost surely, 2^560722161 is an apocalyptic number.

It is an amenable number.

560722161 is a deficient number, since it is larger than the sum of its proper divisors (222321039).

560722161 is a wasteful number, since it uses less digits than its factorization.

560722161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 609.

The product of its (nonzero) digits is 5040, while the sum is 30.

The square root of 560722161 is about 23679.5726523939. The cubic root of 560722161 is about 824.6112210418.

The spelling of 560722161 in words is "five hundred sixty million, seven hundred twenty-two thousand, one hundred sixty-one".