6856683 has 8 divisors (see below), whose sum is σ = 9271296. Its totient is φ = 4506600.

The previous prime is 6856669. The next prime is 6856693. The reversal of 6856683 is 3866586.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 6856683 - 2¹⁰ = 6855659 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6856613) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15883 + ... + 16308.

It is an arithmetic number, because the mean of its divisors is an integer number (1158912).

Almost surely, 2^6856683 is an apocalyptic number.

6856683 is a deficient number, since it is larger than the sum of its proper divisors (2414613).

6856683 is a wasteful number, since it uses less digits than its factorization.

6856683 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32265.

The product of its digits is 207360, while the sum is 42.

The square root of 6856683 is about 2618.5268759362. The cubic root of 6856683 is about 189.9786033154.

The spelling of 6856683 in words is "six million, eight hundred fifty-six thousand, six hundred eighty-three".