6426163 has 2 divisors, whose sum is σ = 6426164. Its totient is φ = 6426162.

The previous prime is 6426157. The next prime is 6426181. The reversal of 6426163 is 3616246.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6426163 - 2⁹ = 6425651 is a prime.

It is not a weakly prime, because it can be changed into another prime (6426113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3213081 + 3213082.

It is an arithmetic number, because the mean of its divisors is an integer number (3213082).

Almost surely, 2^6426163 is an apocalyptic number.

6426163 is a deficient number, since it is larger than the sum of its proper divisors (1).

6426163 is an equidigital number, since it uses as much as digits as its factorization.

6426163 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5184, while the sum is 28.

The square root of 6426163 is about 2534.9877711737. The cubic root of 6426163 is about 185.9162049807.

The spelling of 6426163 in words is "six million, four hundred twenty-six thousand, one hundred sixty-three".