6871169 has 2 divisors, whose sum is σ = 6871170. Its totient is φ = 6871168.

The previous prime is 6871147. The next prime is 6871171. The reversal of 6871169 is 9611786.

6871169 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3940225 + 2930944 = 1985^2 + 1712^2 .

It is a cyclic number.

It is not a de Polignac number, because 6871169 - 2¹² = 6867073 is a prime.

It is a super-2 number, since 2×6871169² = 94425926853122, which contains 22 as substring.

Together with 6871171, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (6871769) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3435584 + 3435585.

It is an arithmetic number, because the mean of its divisors is an integer number (3435585).

Almost surely, 2^6871169 is an apocalyptic number.

It is an amenable number.

6871169 is a deficient number, since it is larger than the sum of its proper divisors (1).

6871169 is an equidigital number, since it uses as much as digits as its factorization.

6871169 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 18144, while the sum is 38.

The square root of 6871169 is about 2621.2914755898. The cubic root of 6871169 is about 190.1122974190.

The spelling of 6871169 in words is "six million, eight hundred seventy-one thousand, one hundred sixty-nine".