6709856 has 24 divisors (see below), whose sum is σ = 13267800. Its totient is φ = 3340288.

The previous prime is 6709841. The next prime is 6709867. The reversal of 6709856 is 6589076.

It is a happy number.

6709856 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is an alternating number because its digits alternate between even and odd.

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, 14135 + ... + 14601.

It is an arithmetic number, because the mean of its divisors is an integer number (552825).

Almost surely, 2^6709856 is an apocalyptic number.

It is an amenable number.

6709856 is a deficient number, since it is larger than the sum of its proper divisors (6557944).

6709856 is a wasteful number, since it uses less digits than its factorization.

6709856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 926 (or 918 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 41.

The square root of 6709856 is about 2590.3389739569. The cubic root of 6709856 is about 188.6127584428.

The spelling of 6709856 in words is "six million, seven hundred nine thousand, eight hundred fifty-six".