6851396 has 12 divisors (see below), whose sum is σ = 12085248. Its totient is φ = 3398472.

The previous prime is 6851347. The next prime is 6851407. The reversal of 6851396 is 6931586.

It is an Ulam 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, 6236 + ... + 7251.

It is an arithmetic number, because the mean of its divisors is an integer number (1007104).

Almost surely, 2^6851396 is an apocalyptic number.

It is an amenable number.

6851396 is a deficient number, since it is larger than the sum of its proper divisors (5233852).

6851396 is a wasteful number, since it uses less digits than its factorization.

6851396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13618 (or 13616 counting only the distinct ones).

The product of its digits is 38880, while the sum is 38.

The square root of 6851396 is about 2617.5171441654. The cubic root of 6851396 is about 189.9297616648.

The spelling of 6851396 in words is "six million, eight hundred fifty-one thousand, three hundred ninety-six".