6944564 has 12 divisors (see below), whose sum is σ = 13257888. Its totient is φ = 3156600.

The previous prime is 6944549. The next prime is 6944573. The reversal of 6944564 is 4654496.

It is a happy number.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78872 + ... + 78959.

It is an arithmetic number, because the mean of its divisors is an integer number (1104824).

Almost surely, 2^6944564 is an apocalyptic number.

It is an amenable number.

6944564 is a deficient number, since it is larger than the sum of its proper divisors (6313324).

6944564 is a wasteful number, since it uses less digits than its factorization.

6944564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157846 (or 157844 counting only the distinct ones).

The product of its digits is 103680, while the sum is 38.

The square root of 6944564 is about 2635.2540674478. The cubic root of 6944564 is about 190.7868019415.

The spelling of 6944564 in words is "six million, nine hundred forty-four thousand, five hundred sixty-four".