6884161 has 4 divisors (see below), whose sum is σ = 6922800. Its totient is φ = 6845524.

The previous prime is 6884159. The next prime is 6884173. The reversal of 6884161 is 1614886.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 6884161 - 2¹ = 6884159 is a prime.

It is a Duffinian number.

6884161 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (6884191) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19051 + ... + 19408.

It is an arithmetic number, because the mean of its divisors is an integer number (1730700).

Almost surely, 2^6884161 is an apocalyptic number.

It is an amenable number.

6884161 is a deficient number, since it is larger than the sum of its proper divisors (38639).

6884161 is a wasteful number, since it uses less digits than its factorization.

6884161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38638.

The product of its digits is 9216, while the sum is 34.

The square root of 6884161 is about 2623.7684730174. The cubic root of 6884161 is about 190.2320433643.

The spelling of 6884161 in words is "six million, eight hundred eighty-four thousand, one hundred sixty-one".