560220 has 24 divisors (see below), whose sum is σ = 1568784. Its totient is φ = 149376.

The previous prime is 560213. The next prime is 560221. The reversal of 560220 is 22065.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 560220.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (560221) by changing a digit.

560220 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4609 + ... + 4728.

It is an arithmetic number, because the mean of its divisors is an integer number (65366).

2⁵⁶⁰²²⁰ is an apocalyptic number.

It is an amenable number.

560220 is an abundant number, since it is smaller than the sum of its proper divisors (1008564).

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

560220 is a wasteful number, since it uses less digits than its factorization.

560220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9349 (or 9347 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 15.

The square root of 560220 is about 748.4784566038. The cubic root of 560220 is about 82.4364984255.

Adding to 560220 its reverse (22065), we get a palindrome (582285).

It can be divided in two parts, 560 and 220, that added together give a triangular number (780 = T₃₉).

The spelling of 560220 in words is "five hundred sixty thousand, two hundred twenty".