680313607 has 2 divisors, whose sum is σ = 680313608. Its totient is φ = 680313606.

The previous prime is 680313583. The next prime is 680313611. The reversal of 680313607 is 706313086.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 680313607 - 2⁷ = 680313479 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (680313617) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 340156803 + 340156804.

It is an arithmetic number, because the mean of its divisors is an integer number (340156804).

Almost surely, 2^680313607 is an apocalyptic number.

680313607 is a deficient number, since it is larger than the sum of its proper divisors (1).

680313607 is an equidigital number, since it uses as much as digits as its factorization.

680313607 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18144, while the sum is 34.

The square root of 680313607 is about 26082.8220674067. The cubic root of 680313607 is about 879.5010976320.

It can be divided in two parts, 6803 and 13607, that multiplied together give a triangular number (92568421 = T₁₃₆₀₆).

The spelling of 680313607 in words is "six hundred eighty million, three hundred thirteen thousand, six hundred seven".