560720838 has 16 divisors (see below), whose sum is σ = 1148794416. Its totient is φ = 182348160.

The previous prime is 560720827. The next prime is 560720863. The reversal of 560720838 is 838027065.

It is a junction number, because it is equal to n+sod(n) for n = 560720796 and 560720805.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1139431 + ... + 1139922.

It is an arithmetic number, because the mean of its divisors is an integer number (71799651).

Almost surely, 2^560720838 is an apocalyptic number.

560720838 is an abundant number, since it is smaller than the sum of its proper divisors (588073578).

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

560720838 is a wasteful number, since it uses less digits than its factorization.

560720838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2279399.

The product of its (nonzero) digits is 80640, while the sum is 39.

The square root of 560720838 is about 23679.5447169070. The cubic root of 560720838 is about 824.6105724963.

The spelling of 560720838 in words is "five hundred sixty million, seven hundred twenty thousand, eight hundred thirty-eight".