676818707 has 2 divisors, whose sum is σ = 676818708. Its totient is φ = 676818706.

The previous prime is 676818683. The next prime is 676818713. The reversal of 676818707 is 707818676.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 676818707 - 2⁸ = 676818451 is a prime.

It is not a weakly prime, because it can be changed into another prime (676818757) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 338409353 + 338409354.

It is an arithmetic number, because the mean of its divisors is an integer number (338409354).

Almost surely, 2^676818707 is an apocalyptic number.

676818707 is a deficient number, since it is larger than the sum of its proper divisors (1).

676818707 is an equidigital number, since it uses as much as digits as its factorization.

676818707 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 790272, while the sum is 50.

The square root of 676818707 is about 26015.7396012491. The cubic root of 676818707 is about 877.9924566472.

The spelling of 676818707 in words is "six hundred seventy-six million, eight hundred eighteen thousand, seven hundred seven".