6900944 has 20 divisors (see below), whose sum is σ = 13733124. Its totient is φ = 3356928.

The previous prime is 6900937. The next prime is 6900947. The reversal of 6900944 is 4490096.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 5664400 + 1236544 = 2380^2 + 1112^2 .

It is a super-2 number, since 2×6900944² = 95246056182272, which contains 22 as substring.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 6900944.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6900947) 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, 5237 + ... + 6420.

Almost surely, 2^6900944 is an apocalyptic number.

It is an amenable number.

6900944 is a deficient number, since it is larger than the sum of its proper divisors (6832180).

6900944 is a wasteful number, since it uses less digits than its factorization.

6900944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11702 (or 11696 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 32.

The square root of 6900944 is about 2626.9647884964. The cubic root of 6900944 is about 190.3865077651.

The spelling of 6900944 in words is "six million, nine hundred thousand, nine hundred forty-four".