676200731347793 has 2 divisors, whose sum is σ = 676200731347794. Its totient is φ = 676200731347792.

The previous prime is 676200731347699. The next prime is 676200731347811. The reversal of 676200731347793 is 397743137002676.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 395548176122449 + 280652555225344 = 19888393^2 + 16752688^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-676200731347793 is a prime.

It is not a weakly prime, because it can be changed into another prime (676200731347693) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 338100365673896 + 338100365673897.

It is an arithmetic number, because the mean of its divisors is an integer number (338100365673897).

Almost surely, 2^{676200731347793} is an apocalyptic number.

It is an amenable number.

676200731347793 is a deficient number, since it is larger than the sum of its proper divisors (1).

676200731347793 is an equidigital number, since it uses as much as digits as its factorization.

676200731347793 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 168031584, while the sum is 65.

The spelling of 676200731347793 in words is "six hundred seventy-six trillion, two hundred billion, seven hundred thirty-one million, three hundred forty-seven thousand, seven hundred ninety-three".