6872169 has 8 divisors (see below), whose sum is σ = 9188352. Its totient is φ = 4568720.

The previous prime is 6872149. The next prime is 6872171. The reversal of 6872169 is 9612786.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6872169 - 2⁵ = 6872137 is a prime.

It is a super-2 number, since 2×6872169² = 94453413529122, which contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 1842 + ... + 4139.

It is an arithmetic number, because the mean of its divisors is an integer number (1148544).

Almost surely, 2^6872169 is an apocalyptic number.

It is an amenable number.

6872169 is a deficient number, since it is larger than the sum of its proper divisors (2316183).

6872169 is a wasteful number, since it uses less digits than its factorization.

6872169 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6367.

The product of its digits is 36288, while the sum is 39.

The square root of 6872169 is about 2621.4822143207. The cubic root of 6872169 is about 190.1215196768.

The spelling of 6872169 in words is "six million, eight hundred seventy-two thousand, one hundred sixty-nine".