676077013 has 2 divisors, whose sum is σ = 676077014. Its totient is φ = 676077012.

The previous prime is 676077001. The next prime is 676077037. The reversal of 676077013 is 310770676.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 594481924 + 81595089 = 24382^2 + 9033^2 .

It is a cyclic number.

It is not a de Polignac number, because 676077013 - 2⁹ = 676076501 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (676077043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 338038506 + 338038507.

It is an arithmetic number, because the mean of its divisors is an integer number (338038507).

Almost surely, 2^676077013 is an apocalyptic number.

It is an amenable number.

676077013 is a deficient number, since it is larger than the sum of its proper divisors (1).

676077013 is an equidigital number, since it uses as much as digits as its factorization.

676077013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 37044, while the sum is 37.

The square root of 676077013 is about 26001.4809770521. The cubic root of 676077013 is about 877.6716224518.

The spelling of 676077013 in words is "six hundred seventy-six million, seventy-seven thousand, thirteen".