6856268 has 6 divisors (see below), whose sum is σ = 11998476. Its totient is φ = 3428132.

The previous prime is 6856261. The next prime is 6856271. The reversal of 6856268 is 8626586.

It is not an unprimeable number, because it can be changed into a prime (6856261) 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 as a sum of consecutive naturals, namely, 857030 + ... + 857037.

It is an arithmetic number, because the mean of its divisors is an integer number (1999746).

Almost surely, 2^6856268 is an apocalyptic number.

It is an amenable number.

6856268 is a deficient number, since it is larger than the sum of its proper divisors (5142208).

6856268 is a wasteful number, since it uses less digits than its factorization.

6856268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1714071 (or 1714069 counting only the distinct ones).

The product of its digits is 138240, while the sum is 41.

The square root of 6856268 is about 2618.4476317085. The cubic root of 6856268 is about 189.9747704265.

The spelling of 6856268 in words is "six million, eight hundred fifty-six thousand, two hundred sixty-eight".