680097179 has 2 divisors, whose sum is σ = 680097180. Its totient is φ = 680097178.

The previous prime is 680097169. The next prime is 680097199. The reversal of 680097179 is 971790086.

680097179 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 680097179 - 2⁴ = 680097163 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (680097109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 340048589 + 340048590.

It is an arithmetic number, because the mean of its divisors is an integer number (340048590).

Almost surely, 2^680097179 is an apocalyptic number.

680097179 is a deficient number, since it is larger than the sum of its proper divisors (1).

680097179 is an equidigital number, since it uses as much as digits as its factorization.

680097179 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 190512, while the sum is 47.

The square root of 680097179 is about 26078.6728765096. The cubic root of 680097179 is about 879.4078225844.

The spelling of 680097179 in words is "six hundred eighty million, ninety-seven thousand, one hundred seventy-nine".