6851141 has 12 divisors (see below), whose sum is σ = 7719852. Its totient is φ = 6072000.

The previous prime is 6851129. The next prime is 6851149. The reversal of 6851141 is 1411586.

It can be written as a sum of positive squares in 2 ways, for example, as 1464100 + 5387041 = 1210^2 + 2321^2 .

It is a de Polignac number, because none of the positive numbers 2^k-6851141 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6851141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6851149) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4271 + ... + 5651.

It is an arithmetic number, because the mean of its divisors is an integer number (643321).

Almost surely, 2^6851141 is an apocalyptic number.

It is an amenable number.

6851141 is a deficient number, since it is larger than the sum of its proper divisors (868711).

6851141 is a wasteful number, since it uses less digits than its factorization.

6851141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1444 (or 1433 counting only the distinct ones).

The product of its digits is 960, while the sum is 26.

The square root of 6851141 is about 2617.4684334295. The cubic root of 6851141 is about 189.9274053231.

The spelling of 6851141 in words is "six million, eight hundred fifty-one thousand, one hundred forty-one".