676635313 has 2 divisors, whose sum is σ = 676635314. Its totient is φ = 676635312.

The previous prime is 676635293. The next prime is 676635319. The reversal of 676635313 is 313536676.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 506385009 + 170250304 = 22503^2 + 13048^2 .

It is a cyclic number.

It is not a de Polignac number, because 676635313 - 2¹³ = 676627121 is a prime.

It is not a weakly prime, because it can be changed into another prime (676635319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 338317656 + 338317657.

It is an arithmetic number, because the mean of its divisors is an integer number (338317657).

Almost surely, 2^676635313 is an apocalyptic number.

It is an amenable number.

676635313 is a deficient number, since it is larger than the sum of its proper divisors (1).

676635313 is an equidigital number, since it uses as much as digits as its factorization.

676635313 is an evil number, because the sum of its binary digits is even.

The product of its digits is 204120, while the sum is 40.

The square root of 676635313 is about 26012.2146884882. The cubic root of 676635313 is about 877.9131478197.

The spelling of 676635313 in words is "six hundred seventy-six million, six hundred thirty-five thousand, three hundred thirteen".