680282208 has 36 divisors (see below), whose sum is σ = 1934553348. Its totient is φ = 226760640.

The previous prime is 680282177. The next prime is 680282219. The reversal of 680282208 is 802282086.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1180758 + ... + 1181333.

It is an arithmetic number, because the mean of its divisors is an integer number (53737593).

Almost surely, 2^680282208 is an apocalyptic number.

It is an amenable number.

680282208 is an abundant number, since it is smaller than the sum of its proper divisors (1254271140).

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

680282208 is a wasteful number, since it uses less digits than its factorization.

680282208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2362107 (or 2362096 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 36.

The square root of 680282208 is about 26082.2201508997. The cubic root of 680282208 is about 879.4875666763.

The spelling of 680282208 in words is "six hundred eighty million, two hundred eighty-two thousand, two hundred eight".