566120 has 16 divisors (see below), whose sum is σ = 1273860. Its totient is φ = 226432.

The previous prime is 566107. The next prime is 566131. The reversal of 566120 is 21665.

It can be written as a sum of positive squares in 2 ways, for example, as 556516 + 9604 = 746^2 + 98^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 566092 and 566101.

It is an unprimeable number.

566120 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 3 ways as a sum of consecutive naturals, for example, 7037 + ... + 7116.

2⁵⁶⁶¹²⁰ is an apocalyptic number.

It is an amenable number.

566120 is an abundant number, since it is smaller than the sum of its proper divisors (707740).

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

566120 is a wasteful number, since it uses less digits than its factorization.

566120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14164 (or 14160 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 566120 is about 752.4094629921. The cubic root of 566120 is about 82.7248838383.

Adding to 566120 its reverse (21665), we get a palindrome (587785).

It can be divided in two parts, 566 and 120, that added together give a palindrome (686).

The spelling of 566120 in words is "five hundred sixty-six thousand, one hundred twenty".