560661216 has 48 divisors (see below), whose sum is σ = 1473018624. Its totient is φ = 186724224.

The previous prime is 560661203. The next prime is 560661217. The reversal of 560661216 is 612166065.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (560661217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 166041 + ... + 169383.

It is an arithmetic number, because the mean of its divisors is an integer number (30687888).

Almost surely, 2^560661216 is an apocalyptic number.

It is an amenable number.

560661216 is an abundant number, since it is smaller than the sum of its proper divisors (912357408).

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

560661216 is a wasteful number, since it uses less digits than its factorization.

560661216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5103 (or 5095 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 560661216 is about 23678.2857487615. The cubic root of 560661216 is about 824.5813442417.

The spelling of 560661216 in words is "five hundred sixty million, six hundred sixty-one thousand, two hundred sixteen".