6709944 has 32 divisors (see below), whose sum is σ = 16992000. Its totient is φ = 2207712.

The previous prime is 6709921. The next prime is 6709949. The reversal of 6709944 is 4499076.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6709949) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 127 + ... + 3665.

It is an arithmetic number, because the mean of its divisors is an integer number (531000).

Almost surely, 2^6709944 is an apocalyptic number.

It is an amenable number.

6709944 is an abundant number, since it is smaller than the sum of its proper divisors (10282056).

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

6709944 is a wasteful number, since it uses less digits than its factorization.

6709944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3627 (or 3623 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 39.

The square root of 6709944 is about 2590.3559600951. The cubic root of 6709944 is about 188.6135829935.

The spelling of 6709944 in words is "six million, seven hundred nine thousand, nine hundred forty-four".