680113396 has 24 divisors (see below), whose sum is σ = 1203932520. Its totient is φ = 336144000.

The previous prime is 680113393. The next prime is 680113397. The reversal of 680113396 is 693311086.

It can be written as a sum of positive squares in 4 ways, for example, as 494172900 + 185940496 = 22230^2 + 13636^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (680113393) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 379270 + ... + 381058.

It is an arithmetic number, because the mean of its divisors is an integer number (50163855).

Almost surely, 2^680113396 is an apocalyptic number.

It is an amenable number.

680113396 is a deficient number, since it is larger than the sum of its proper divisors (523819124).

680113396 is a wasteful number, since it uses less digits than its factorization.

680113396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2835 (or 2833 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 37.

The square root of 680113396 is about 26078.9837992204. The cubic root of 680113396 is about 879.4148123910.

The spelling of 680113396 in words is "six hundred eighty million, one hundred thirteen thousand, three hundred ninety-six".