560889720 has 96 divisors (see below), whose sum is σ = 1840054320. Its totient is φ = 148162560.

The previous prime is 560889713. The next prime is 560889739. The reversal of 560889720 is 27988065.

560889720 is a `hidden beast` number, since 560 + 8 + 89 + 7 + 2 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 31240 + ... + 45800.

Almost surely, 2^560889720 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 560889720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (920027160).

560889720 is an abundant number, since it is smaller than the sum of its proper divisors (1279164600).

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

560889720 is a wasteful number, since it uses less digits than its factorization.

560889720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14685 (or 14678 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 45.

The square root of 560889720 is about 23683.1104376093. The cubic root of 560889720 is about 824.6933515992.

The spelling of 560889720 in words is "five hundred sixty million, eight hundred eighty-nine thousand, seven hundred twenty".