560420 has 24 divisors (see below), whose sum is σ = 1345344. Its totient is φ = 192096.

The previous prime is 560411. The next prime is 560437. The reversal of 560420 is 24065.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 560420.

It is an unprimeable number.

560420 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1862 + ... + 2141.

It is an arithmetic number, because the mean of its divisors is an integer number (56056).

2⁵⁶⁰⁴²⁰ is an apocalyptic number.

It is an amenable number.

560420 is an abundant number, since it is smaller than the sum of its proper divisors (784924).

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

560420 is a wasteful number, since it uses less digits than its factorization.

560420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4019 (or 4017 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 560420 is about 748.6120490615. The cubic root of 560420 is about 82.4463072732.

Adding to 560420 its reverse (24065), we get a palindrome (584485).

The spelling of 560420 in words is "five hundred sixty thousand, four hundred twenty".