560863161 has 24 divisors (see below), whose sum is σ = 849580680. Its totient is φ = 356057856.

The previous prime is 560863159. The next prime is 560863181. The reversal of 560863161 is 161368065.

It is a happy number.

560863161 is a `hidden beast` number, since 560 + 8 + 6 + 31 + 61 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 260499600 + 300363561 = 16140^2 + 17331^2 .

It is not a de Polignac number, because 560863161 - 2¹ = 560863159 is a prime.

It is not an unprimeable number, because it can be changed into a prime (560863111) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4335 + ... + 33771.

It is an arithmetic number, because the mean of its divisors is an integer number (35399195).

Almost surely, 2^560863161 is an apocalyptic number.

It is an amenable number.

560863161 is a deficient number, since it is larger than the sum of its proper divisors (288717519).

560863161 is a wasteful number, since it uses less digits than its factorization.

560863161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29545 (or 29542 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The square root of 560863161 is about 23682.5497149272. The cubic root of 560863161 is about 824.6803345564.

The spelling of 560863161 in words is "five hundred sixty million, eight hundred sixty-three thousand, one hundred sixty-one".