680250 has 32 divisors (see below), whose sum is σ = 1699776. Its totient is φ = 181200.

The previous prime is 680249. The next prime is 680263. The reversal of 680250 is 52086.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 297 + ... + 1203.

It is an arithmetic number, because the mean of its divisors is an integer number (53118).

2⁶⁸⁰²⁵⁰ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 680250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (849888).

680250 is an abundant number, since it is smaller than the sum of its proper divisors (1019526).

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

680250 is a wasteful number, since it uses less digits than its factorization.

680250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 927 (or 917 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 680250 is about 824.7726959593. The cubic root of 680250 is about 87.9473686661.

The spelling of 680250 in words is "six hundred eighty thousand, two hundred fifty".