6851158 has 4 divisors (see below), whose sum is σ = 10276740. Its totient is φ = 3425578.

The previous prime is 6851149. The next prime is 6851167. The reversal of 6851158 is 8511586.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (6851149) and next prime (6851167).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1712788 + ... + 1712791.

It is an arithmetic number, because the mean of its divisors is an integer number (2569185).

Almost surely, 2^6851158 is an apocalyptic number.

6851158 is a deficient number, since it is larger than the sum of its proper divisors (3425582).

6851158 is a wasteful number, since it uses less digits than its factorization.

6851158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3425581.

The product of its digits is 9600, while the sum is 34.

The square root of 6851158 is about 2617.4716808401. The cubic root of 6851158 is about 189.9275624143.

The spelling of 6851158 in words is "six million, eight hundred fifty-one thousand, one hundred fifty-eight".