680035959 has 16 divisors (see below), whose sum is σ = 1007862240. Its totient is φ = 453176640.

The previous prime is 680035919. The next prime is 680035969. The reversal of 680035959 is 959530086.

It is not a de Polignac number, because 680035959 - 2¹¹ = 680033911 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (680035919) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 131299 + ... + 136379.

It is an arithmetic number, because the mean of its divisors is an integer number (62991390).

Almost surely, 2^680035959 is an apocalyptic number.

680035959 is a deficient number, since it is larger than the sum of its proper divisors (327826281).

680035959 is a wasteful number, since it uses less digits than its factorization.

680035959 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10047 (or 10041 counting only the distinct ones).

The product of its (nonzero) digits is 291600, while the sum is 45.

The square root of 680035959 is about 26077.4990940466. The cubic root of 680035959 is about 879.3814347073.

The spelling of 680035959 in words is "six hundred eighty million, thirty-five thousand, nine hundred fifty-nine".