680210 has 16 divisors (see below), whose sum is σ = 1233792. Its totient is φ = 270000.

The previous prime is 680209. The next prime is 680213. The reversal of 680210 is 12086.

It is not an unprimeable number, because it can be changed into a prime (680213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2375 + ... + 2645.

It is an arithmetic number, because the mean of its divisors is an integer number (77112).

2⁶⁸⁰²¹⁰ is an apocalyptic number.

680210 is a deficient number, since it is larger than the sum of its proper divisors (553582).

680210 is a wasteful number, since it uses less digits than its factorization.

680210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 529.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 680210 is about 824.7484464975. The cubic root of 680210 is about 87.9456448079.

Adding to 680210 its reverse (12086), we get a palindrome (692296).

The spelling of 680210 in words is "six hundred eighty thousand, two hundred ten".