677104163 has 2 divisors, whose sum is σ = 677104164. Its totient is φ = 677104162.

The previous prime is 677104147. The next prime is 677104171. The reversal of 677104163 is 361401776.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 677104163 - 2⁴ = 677104147 is a prime.

It is not a weakly prime, because it can be changed into another prime (677104663) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 338552081 + 338552082.

It is an arithmetic number, because the mean of its divisors is an integer number (338552082).

Almost surely, 2^677104163 is an apocalyptic number.

677104163 is a deficient number, since it is larger than the sum of its proper divisors (1).

677104163 is an equidigital number, since it uses as much as digits as its factorization.

677104163 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21168, while the sum is 35.

The square root of 677104163 is about 26021.2252401765. The cubic root of 677104163 is about 878.1158737382.

The spelling of 677104163 in words is "six hundred seventy-seven million, one hundred four thousand, one hundred sixty-three".