6808163 has 4 divisors (see below), whose sum is σ = 6814680. Its totient is φ = 6801648.

The previous prime is 6808159. The next prime is 6808171. The reversal of 6808163 is 3618086.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 6808163 - 2² = 6808159 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6808103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1298 + ... + 3911.

It is an arithmetic number, because the mean of its divisors is an integer number (1703670).

Almost surely, 2^6808163 is an apocalyptic number.

6808163 is a deficient number, since it is larger than the sum of its proper divisors (6517).

6808163 is a wasteful number, since it uses less digits than its factorization.

6808163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6516.

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 6808163 is about 2609.2456764360. The cubic root of 6808163 is about 189.5294264423.

The spelling of 6808163 in words is "six million, eight hundred eight thousand, one hundred sixty-three".