3678163 has 2 divisors, whose sum is σ = 3678164. Its totient is φ = 3678162.

The previous prime is 3678149. The next prime is 3678179. The reversal of 3678163 is 3618763.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3678163 - 2⁵ = 3678131 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is not a weakly prime, because it can be changed into another prime (3678113) 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, 1839081 + 1839082.

It is an arithmetic number, because the mean of its divisors is an integer number (1839082).

Almost surely, 2^3678163 is an apocalyptic number.

3678163 is a deficient number, since it is larger than the sum of its proper divisors (1).

3678163 is an equidigital number, since it uses as much as digits as its factorization.

3678163 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 18144, while the sum is 34.

The square root of 3678163 is about 1917.8537483343. The cubic root of 3678163 is about 154.3631587895.

The spelling of 3678163 in words is "three million, six hundred seventy-eight thousand, one hundred sixty-three".