6851151 has 18 divisors (see below), whose sum is σ = 10123568. Its totient is φ = 4464720.

The previous prime is 6851149. The next prime is 6851167. The reversal of 6851151 is 1511586.

It is not a de Polignac number, because 6851151 - 2¹ = 6851149 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6851101) 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 in 17 ways as a sum of consecutive naturals, for example, 25146 + ... + 25416.

Almost surely, 2^6851151 is an apocalyptic number.

6851151 is a deficient number, since it is larger than the sum of its proper divisors (3272417).

6851151 is a wasteful number, since it uses less digits than its factorization.

6851151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 383 (or 327 counting only the distinct ones).

The product of its digits is 1200, while the sum is 27.

The square root of 6851151 is about 2617.4703436715. The cubic root of 6851151 is about 189.9274977297.

The spelling of 6851151 in words is "six million, eight hundred fifty-one thousand, one hundred fifty-one".