680200808 has 32 divisors (see below), whose sum is σ = 1460203200. Its totient is φ = 290988672.

The previous prime is 680200757. The next prime is 680200831. The reversal of 680200808 is 808002086.

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 7 ways as a sum of consecutive naturals, for example, 21191 + ... + 42537.

It is an arithmetic number, because the mean of its divisors is an integer number (45631350).

Almost surely, 2^680200808 is an apocalyptic number.

It is an amenable number.

680200808 is an abundant number, since it is smaller than the sum of its proper divisors (780002392).

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

680200808 is a wasteful number, since it uses less digits than its factorization.

680200808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21929 (or 21925 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 32.

The square root of 680200808 is about 26080.6596542342. The cubic root of 680200808 is about 879.4524865568.

The spelling of 680200808 in words is "six hundred eighty million, two hundred thousand, eight hundred eight".