560720020 has 96 divisors (see below), whose sum is σ = 1423537920. Its totient is φ = 181232640.

The previous prime is 560719997. The next prime is 560720047. The reversal of 560720020 is 20027065.

It is a junction number, because it is equal to n+sod(n) for n = 560719973 and 560720000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 736440 + ... + 737200.

It is an arithmetic number, because the mean of its divisors is an integer number (14828520).

Almost surely, 2^560720020 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 560720020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (711768960).

560720020 is an abundant number, since it is smaller than the sum of its proper divisors (862817900).

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

560720020 is a wasteful number, since it uses less digits than its factorization.

560720020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1073 (or 1071 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 22.

The square root of 560720020 is about 23679.5274446092. The cubic root of 560720020 is about 824.6101715055.

Adding to 560720020 its reverse (20027065), we get a palindrome (580747085).

The spelling of 560720020 in words is "five hundred sixty million, seven hundred twenty thousand, twenty".