676525726697 has 2 divisors, whose sum is σ = 676525726698. Its totient is φ = 676525726696.

The previous prime is 676525726661. The next prime is 676525726699. The reversal of 676525726697 is 796627525676.

676525726697 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 387112929856 + 289412796841 = 622184^2 + 537971^2 .

It is a cyclic number.

It is not a de Polignac number, because 676525726697 - 2¹⁴ = 676525710313 is a prime.

Together with 676525726699, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (676525726699) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 338262863348 + 338262863349.

It is an arithmetic number, because the mean of its divisors is an integer number (338262863349).

Almost surely, 2^676525726697 is an apocalyptic number.

It is an amenable number.

676525726697 is a deficient number, since it is larger than the sum of its proper divisors (1).

676525726697 is an equidigital number, since it uses as much as digits as its factorization.

676525726697 is an evil number, because the sum of its binary digits is even.

The product of its digits is 400075200, while the sum is 68.

The spelling of 676525726697 in words is "six hundred seventy-six billion, five hundred twenty-five million, seven hundred twenty-six thousand, six hundred ninety-seven".