6560791 has 4 divisors (see below), whose sum is σ = 6624592. Its totient is φ = 6496992.

The previous prime is 6560783. The next prime is 6560797. The reversal of 6560791 is 1970656.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 6560791 - 2³ = 6560783 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6560797) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31746 + ... + 31951.

It is an arithmetic number, because the mean of its divisors is an integer number (1656148).

Almost surely, 2^6560791 is an apocalyptic number.

6560791 is a deficient number, since it is larger than the sum of its proper divisors (63801).

6560791 is a wasteful number, since it uses less digits than its factorization.

6560791 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63800.

The product of its (nonzero) digits is 11340, while the sum is 34.

The square root of 6560791 is about 2561.4041071256. The cubic root of 6560791 is about 187.2055562277.

The spelling of 6560791 in words is "six million, five hundred sixty thousand, seven hundred ninety-one".