560406 has 32 divisors (see below), whose sum is σ = 1398528. Its totient is φ = 145440.

The previous prime is 560393. The next prime is 560411. The reversal of 560406 is 604065.

It is a Smith number, since the sum of its digits (21) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 145 + ... + 1068.

It is an arithmetic number, because the mean of its divisors is an integer number (43704).

2⁵⁶⁰⁴⁰⁶ is an apocalyptic number.

560406 is an abundant number, since it is smaller than the sum of its proper divisors (838122).

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

560406 is a wasteful number, since it uses less digits than its factorization.

560406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1236.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 560406 is about 748.6026983654. The cubic root of 560406 is about 82.4456207298.

Multiplying 560406 by its sum of digits (21), we get a triangular number (11768526 = T₄₈₅₁).

The spelling of 560406 in words is "five hundred sixty thousand, four hundred six".