6871161 has 8 divisors (see below), whose sum is σ = 9994464. Its totient is φ = 4164320.

The previous prime is 6871147. The next prime is 6871169. The reversal of 6871161 is 1611786.

It is a happy number.

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 6871161 - 2⁶ = 6871097 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6871169) 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, 104076 + ... + 104141.

It is an arithmetic number, because the mean of its divisors is an integer number (1249308).

Almost surely, 2^6871161 is an apocalyptic number.

It is an amenable number.

6871161 is a deficient number, since it is larger than the sum of its proper divisors (3123303).

6871161 is a wasteful number, since it uses less digits than its factorization.

6871161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208231.

The product of its digits is 2016, while the sum is 30.

The square root of 6871161 is about 2621.2899496240. The cubic root of 6871161 is about 190.1122236373.

The spelling of 6871161 in words is "six million, eight hundred seventy-one thousand, one hundred sixty-one".