6568944 has 40 divisors (see below), whose sum is σ = 17141760. Its totient is φ = 2167488.

The previous prime is 6568909. The next prime is 6568957. The reversal of 6568944 is 4498656.

6568944 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 6568896 and 6568905.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4497 + ... + 5775.

It is an arithmetic number, because the mean of its divisors is an integer number (428544).

Almost surely, 2^6568944 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6568944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8570880).

6568944 is an abundant number, since it is smaller than the sum of its proper divisors (10572816).

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

6568944 is a wasteful number, since it uses less digits than its factorization.

6568944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1397 (or 1391 counting only the distinct ones).

The product of its digits is 207360, while the sum is 42.

The square root of 6568944 is about 2562.9951228982. The cubic root of 6568944 is about 187.2830700064.

The spelling of 6568944 in words is "six million, five hundred sixty-eight thousand, nine hundred forty-four".