6800200000 has 252 divisors, whose sum is σ = 18605301372. Its totient is φ = 2464000000.

The previous prime is 6800199979. The next prime is 6800200003. The reversal of 6800200000 is 20086.

It can be written as a sum of positive squares in 6 ways, for example, as 5118543936 + 1681656064 = 71544^2 + 41008^2 .

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6800200003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 24199860 + ... + 24200140.

It is an arithmetic number, because the mean of its divisors is an integer number (73830561).

Almost surely, 2^6800200000 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 6800200000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9302650686).

6800200000 is an abundant number, since it is smaller than the sum of its proper divisors (11805101372).

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

6800200000 is an equidigital number, since it uses as much as digits as its factorization.

6800200000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 340 (or 299 counting only the distinct ones).

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

The square root of 6800200000 is about 82463.3251815618. The cubic root of 6800200000 is about 1894.5550480767. Note that the first 3 decimals are identical.

Adding to 6800200000 its reverse (20086), we get a palindrome (6800220086).

The spelling of 6800200000 in words is "six billion, eight hundred million, two hundred thousand".