680036208 has 20 divisors (see below), whose sum is σ = 1756760328. Its totient is φ = 226678720.

The previous prime is 680036197. The next prime is 680036213. The reversal of 680036208 is 802630086.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7083663 + ... + 7083758.

Almost surely, 2^680036208 is an apocalyptic number.

It is an amenable number.

680036208 is an abundant number, since it is smaller than the sum of its proper divisors (1076724120).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

680036208 is a wasteful number, since it uses less digits than its factorization.

680036208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14167432 (or 14167426 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 680036208 is about 26077.5038682770. The cubic root of 680036208 is about 879.3815420378.

The spelling of 680036208 in words is "six hundred eighty million, thirty-six thousand, two hundred eight".