680104367 has 2 divisors, whose sum is σ = 680104368. Its totient is φ = 680104366.

The previous prime is 680104349. The next prime is 680104409. The reversal of 680104367 is 763401086.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 680104367 - 2⁶ = 680104303 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (680104267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 340052183 + 340052184.

It is an arithmetic number, because the mean of its divisors is an integer number (340052184).

Almost surely, 2^680104367 is an apocalyptic number.

680104367 is a deficient number, since it is larger than the sum of its proper divisors (1).

680104367 is an equidigital number, since it uses as much as digits as its factorization.

680104367 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24192, while the sum is 35.

The square root of 680104367 is about 26078.8106899069. The cubic root of 680104367 is about 879.4109207500.

The spelling of 680104367 in words is "six hundred eighty million, one hundred four thousand, three hundred sixty-seven".