6560089 has 4 divisors (see below), whose sum is σ = 6580240. Its totient is φ = 6539940.

The previous prime is 6560069. The next prime is 6560093. The reversal of 6560089 is 9800656.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 6560089 - 2⁷ = 6559961 is a prime.

It is a Duffinian number.

6560089 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (6560039) 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, 9579 + ... + 10240.

It is an arithmetic number, because the mean of its divisors is an integer number (1645060).

Almost surely, 2^6560089 is an apocalyptic number.

It is an amenable number.

6560089 is a deficient number, since it is larger than the sum of its proper divisors (20151).

6560089 is a wasteful number, since it uses less digits than its factorization.

6560089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20150.

The product of its (nonzero) digits is 12960, while the sum is 34.

The square root of 6560089 is about 2561.2670692452. The cubic root of 6560089 is about 187.1988790355.

The spelling of 6560089 in words is "six million, five hundred sixty thousand, eighty-nine".