560920 has 32 divisors (see below), whose sum is σ = 1299600. Its totient is φ = 217728.

The previous prime is 560897. The next prime is 560929. The reversal of 560920 is 29065.

It is a junction number, because it is equal to n+sod(n) for n = 560891 and 560900.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (560929) by changing a digit.

560920 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, 1291 + ... + 1669.

2⁵⁶⁰⁹²⁰ 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 560920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (649800).

560920 is an abundant number, since it is smaller than the sum of its proper divisors (738680).

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

560920 is a wasteful number, since it uses less digits than its factorization.

560920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 427 (or 423 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 22.

The square root of 560920 is about 748.9459259519. The cubic root of 560920 is about 82.4708191870.

Adding to 560920 its reverse (29065), we get a palindrome (589985).

The spelling of 560920 in words is "five hundred sixty thousand, nine hundred twenty".