676676713 has 2 divisors, whose sum is σ = 676676714. Its totient is φ = 676676712.

The previous prime is 676676699. The next prime is 676676717. The reversal of 676676713 is 317676676.

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., 673246809 + 3429904 = 25947^2 + 1852^2 .

It is a cyclic number.

It is not a de Polignac number, because 676676713 - 2¹⁷ = 676545641 is a prime.

It is not a weakly prime, because it can be changed into another prime (676676717) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 338338356 + 338338357.

It is an arithmetic number, because the mean of its divisors is an integer number (338338357).

Almost surely, 2^676676713 is an apocalyptic number.

It is an amenable number.

676676713 is a deficient number, since it is larger than the sum of its proper divisors (1).

676676713 is an equidigital number, since it uses as much as digits as its factorization.

676676713 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1333584, while the sum is 49.

The square root of 676676713 is about 26013.0104563082. The cubic root of 676676713 is about 877.9310525228.

The spelling of 676676713 in words is "six hundred seventy-six million, six hundred seventy-six thousand, seven hundred thirteen".