680203200 has 84 divisors (see below), whose sum is σ = 2231649080. Its totient is φ = 181386240.

The previous prime is 680203189. The next prime is 680203213. The reversal of 680203200 is 2302086.

It is a congruent number.

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 11 ways as a sum of consecutive naturals, for example, 66055 + ... + 75654.

Almost surely, 2^680203200 is an apocalyptic number.

680203200 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

680203200 is an abundant number, since it is smaller than the sum of its proper divisors (1551445880).

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

680203200 is a wasteful number, since it uses less digits than its factorization.

680203200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141734 (or 141719 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 680203200 is about 26080.7055119297. The cubic root of 680203200 is about 879.4535174523.

Adding to 680203200 its reverse (2302086), we get a palindrome (682505286).

The spelling of 680203200 in words is "six hundred eighty million, two hundred three thousand, two hundred".