6694944 has 24 divisors (see below), whose sum is σ = 17574480. Its totient is φ = 2231616.

The previous prime is 6694937. The next prime is 6694949. The reversal of 6694944 is 4494966.

It is a tau number, because it is divible by the number of its divisors (24).

It is a junction number, because it is equal to n+sod(n) for n = 6694896 and 6694905.

It is not an unprimeable number, because it can be changed into a prime (6694949) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34774 + ... + 34965.

It is an arithmetic number, because the mean of its divisors is an integer number (732270).

Almost surely, 2^6694944 is an apocalyptic number.

It is an amenable number.

6694944 is an abundant number, since it is smaller than the sum of its proper divisors (10879536).

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

6694944 is a wasteful number, since it uses less digits than its factorization.

6694944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69752 (or 69744 counting only the distinct ones).

The product of its digits is 186624, while the sum is 42.

The square root of 6694944 is about 2587.4589851822. The cubic root of 6694944 is about 188.4729303252.

It can be divided in two parts, 6694 and 944, that multiplied together give a palindrome (6319136).

The spelling of 6694944 in words is "six million, six hundred ninety-four thousand, nine hundred forty-four".