6851236 has 12 divisors (see below), whose sum is σ = 13702528. Its totient is φ = 2936232.

The previous prime is 6851231. The next prime is 6851239. The reversal of 6851236 is 6321586.

6851236 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 6851198 and 6851207.

It is not an unprimeable number, because it can be changed into a prime (6851231) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 122316 + ... + 122371.

Almost surely, 2^6851236 is an apocalyptic number.

It is an amenable number.

6851236 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

6851236 is a wasteful number, since it uses less digits than its factorization.

6851236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244698 (or 244696 counting only the distinct ones).

The product of its digits is 8640, while the sum is 31.

The square root of 6851236 is about 2617.4865806724. The cubic root of 6851236 is about 189.9282831827.

The spelling of 6851236 in words is "six million, eight hundred fifty-one thousand, two hundred thirty-six".