676810577 has 2 divisors, whose sum is σ = 676810578. Its totient is φ = 676810576.

The previous prime is 676810567. The next prime is 676810619. The reversal of 676810577 is 775018676.

676810577 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 412943041 + 263867536 = 20321^2 + 16244^2 .

It is a cyclic number.

It is not a de Polignac number, because 676810577 - 2⁶ = 676810513 is a prime.

It is not a weakly prime, because it can be changed into another prime (676810517) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 338405288 + 338405289.

It is an arithmetic number, because the mean of its divisors is an integer number (338405289).

Almost surely, 2^676810577 is an apocalyptic number.

It is an amenable number.

676810577 is a deficient number, since it is larger than the sum of its proper divisors (1).

676810577 is an equidigital number, since it uses as much as digits as its factorization.

676810577 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 493920, while the sum is 47.

The square root of 676810577 is about 26015.5833492159. The cubic root of 676810577 is about 877.9889411281.

The spelling of 676810577 in words is "six hundred seventy-six million, eight hundred ten thousand, five hundred seventy-seven".