6560345 has 16 divisors (see below), whose sum is σ = 8648640. Its totient is φ = 4737600.

The previous prime is 6560341. The next prime is 6560347. The reversal of 6560345 is 5430656.

It is not a de Polignac number, because 6560345 - 2² = 6560341 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6560341) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9626 + ... + 10284.

It is an arithmetic number, because the mean of its divisors is an integer number (540540).

Almost surely, 2^6560345 is an apocalyptic number.

It is an amenable number.

6560345 is a deficient number, since it is larger than the sum of its proper divisors (2088295).

6560345 is a wasteful number, since it uses less digits than its factorization.

6560345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 856.

The product of its (nonzero) digits is 10800, while the sum is 29.

The square root of 6560345 is about 2561.3170440225. The cubic root of 6560345 is about 187.2013140781.

The spelling of 6560345 in words is "six million, five hundred sixty thousand, three hundred forty-five".