6872159 has 16 divisors (see below), whose sum is σ = 8232000. Its totient is φ = 5612544.

The previous prime is 6872149. The next prime is 6872171. The reversal of 6872159 is 9512786.

It is a de Polignac number, because none of the positive numbers 2^k-6872159 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6872119) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19517 + ... + 19865.

It is an arithmetic number, because the mean of its divisors is an integer number (514500).

Almost surely, 2^6872159 is an apocalyptic number.

6872159 is a deficient number, since it is larger than the sum of its proper divisors (1359841).

6872159 is a wasteful number, since it uses less digits than its factorization.

6872159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 482.

The product of its digits is 30240, while the sum is 38.

The square root of 6872159 is about 2621.4803070021. The cubic root of 6872159 is about 190.1214274587.

It can be divided in two parts, 68 and 72159, that added together give a palindrome (72227).

The spelling of 6872159 in words is "six million, eight hundred seventy-two thousand, one hundred fifty-nine".