676304371 has 2 divisors, whose sum is σ = 676304372. Its totient is φ = 676304370.

The previous prime is 676304359. The next prime is 676304393. The reversal of 676304371 is 173403676.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-676304371 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 676304371.

It is not a weakly prime, because it can be changed into another prime (676304071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 338152185 + 338152186.

It is an arithmetic number, because the mean of its divisors is an integer number (338152186).

Almost surely, 2^676304371 is an apocalyptic number.

676304371 is a deficient number, since it is larger than the sum of its proper divisors (1).

676304371 is an equidigital number, since it uses as much as digits as its factorization.

676304371 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 63504, while the sum is 37.

The square root of 676304371 is about 26005.8526297447. The cubic root of 676304371 is about 877.7699955152.

The spelling of 676304371 in words is "six hundred seventy-six million, three hundred four thousand, three hundred seventy-one".