680200 has 48 divisors (see below), whose sum is σ = 1674000. Its totient is φ = 256320.

The previous prime is 680189. The next prime is 680203. The reversal of 680200 is 2086.

It is not an unprimeable number, because it can be changed into a prime (680203) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3711 + ... + 3889.

It is an arithmetic number, because the mean of its divisors is an integer number (34875).

2⁶⁸⁰²⁰⁰ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 680200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (837000).

680200 is an abundant number, since it is smaller than the sum of its proper divisors (993800).

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

680200 is a wasteful number, since it uses less digits than its factorization.

680200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214 (or 205 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 680200 is about 824.7423840206. The cubic root of 680200 is about 87.9452138327.

Adding to 680200 its reverse (2086), we get a palindrome (682286).

The spelling of 680200 in words is "six hundred eighty thousand, two hundred".