6516163 has 2 divisors, whose sum is σ = 6516164. Its totient is φ = 6516162.

The previous prime is 6516161. The next prime is 6516187. The reversal of 6516163 is 3616156.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6516163 - 2¹ = 6516161 is a prime.

Together with 6516161, it forms a pair of twin primes.

It is a plaindrome in base 15.

It is not a weakly prime, because it can be changed into another prime (6516161) 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 as a sum of consecutive naturals, namely, 3258081 + 3258082.

It is an arithmetic number, because the mean of its divisors is an integer number (3258082).

Almost surely, 2^6516163 is an apocalyptic number.

6516163 is a deficient number, since it is larger than the sum of its proper divisors (1).

6516163 is an equidigital number, since it uses as much as digits as its factorization.

6516163 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3240, while the sum is 28.

The square root of 6516163 is about 2552.6776138008. The cubic root of 6516163 is about 186.7801184617.

The spelling of 6516163 in words is "six million, five hundred sixteen thousand, one hundred sixty-three".