560644416 has 140 divisors (see below), whose sum is σ = 1683239712. Its totient is φ = 184488192.

The previous prime is 560644391. The next prime is 560644429. The reversal of 560644416 is 614446065.

560644416 is a `hidden beast` number, since 5 + 6 + 0 + 644 + 4 + 1 + 6 = 666.

It is a super-2 number, since 2×560644416² = 628644322383962112, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 429621 + ... + 430923.

Almost surely, 2^560644416 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 560644416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (841619856).

560644416 is an abundant number, since it is smaller than the sum of its proper divisors (1122595296).

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

560644416 is a wasteful number, since it uses less digits than its factorization.

560644416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1410 (or 1391 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 36.

The square root of 560644416 is about 23677.9309906926. The cubic root of 560644416 is about 824.5731080707.

The spelling of 560644416 in words is "five hundred sixty million, six hundred forty-four thousand, four hundred sixteen".