560028720 has 80 divisors (see below), whose sum is σ = 1740290400. Its totient is φ = 148979712.

The previous prime is 560028719. The next prime is 560028731. The reversal of 560028720 is 27820065.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 105162 + ... + 110358.

It is an arithmetic number, because the mean of its divisors is an integer number (21753630).

Almost surely, 2^560028720 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 560028720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (870145200).

560028720 is an abundant number, since it is smaller than the sum of its proper divisors (1180261680).

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

560028720 is a wasteful number, since it uses less digits than its factorization.

560028720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5662 (or 5656 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 560028720 is about 23664.9259453732. The cubic root of 560028720 is about 824.2711505915.

Adding to 560028720 its reverse (27820065), we get a palindrome (587848785).

The spelling of 560028720 in words is "five hundred sixty million, twenty-eight thousand, seven hundred twenty".