676416163 has 2 divisors, whose sum is σ = 676416164. Its totient is φ = 676416162.

The previous prime is 676416161. The next prime is 676416173. The reversal of 676416163 is 361614676.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 676416163 - 2¹ = 676416161 is a prime.

Together with 676416161, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (676416161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 338208081 + 338208082.

It is an arithmetic number, because the mean of its divisors is an integer number (338208082).

Almost surely, 2^676416163 is an apocalyptic number.

676416163 is a deficient number, since it is larger than the sum of its proper divisors (1).

676416163 is an equidigital number, since it uses as much as digits as its factorization.

676416163 is an evil number, because the sum of its binary digits is even.

The product of its digits is 108864, while the sum is 40.

The square root of 676416163 is about 26008.0019032605. The cubic root of 676416163 is about 877.8183574960.

The spelling of 676416163 in words is "six hundred seventy-six million, four hundred sixteen thousand, one hundred sixty-three".