676726903 has 2 divisors, whose sum is σ = 676726904. Its totient is φ = 676726902.

The previous prime is 676726823. The next prime is 676726909. The reversal of 676726903 is 309627676.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-676726903 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (676726909) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 338363451 + 338363452.

It is an arithmetic number, because the mean of its divisors is an integer number (338363452).

Almost surely, 2^676726903 is an apocalyptic number.

676726903 is a deficient number, since it is larger than the sum of its proper divisors (1).

676726903 is an equidigital number, since it uses as much as digits as its factorization.

676726903 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 571536, while the sum is 46.

The square root of 676726903 is about 26013.9751479854. The cubic root of 676726903 is about 877.9527577523.

It can be divided in two parts, 6767 and 26903, that added together give a triangular number (33670 = T₂₅₉).

The spelling of 676726903 in words is "six hundred seventy-six million, seven hundred twenty-six thousand, nine hundred three".