560520663 has 16 divisors (see below), whose sum is σ = 758303616. Its totient is φ = 368232480.

The previous prime is 560520661. The next prime is 560520679. The reversal of 560520663 is 366025065.

It is not a de Polignac number, because 560520663 - 2¹ = 560520661 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (560520661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 102156 + ... + 107502.

It is an arithmetic number, because the mean of its divisors is an integer number (47393976).

Almost surely, 2^560520663 is an apocalyptic number.

560520663 is a deficient number, since it is larger than the sum of its proper divisors (197782953).

560520663 is a wasteful number, since it uses less digits than its factorization.

560520663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5854.

The product of its (nonzero) digits is 32400, while the sum is 33.

The square root of 560520663 is about 23675.3175902669. The cubic root of 560520663 is about 824.5124333055.

The spelling of 560520663 in words is "five hundred sixty million, five hundred twenty thousand, six hundred sixty-three".