6800443510756 has 81 divisors (see below), whose sum is σ = 14707343389851. Its totient is φ = 2742785692416.

The previous prime is 6800443510753. The next prime is 6800443510787. The reversal of 6800443510756 is 6570153440086.

The square root of 6800443510756 is 2607766.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 1126710069156 + 5673733441600 = 1061466^2 + 2381960^2 .

It is a Harshad number since it is a multiple of its sum of digits (49).

It is not an unprimeable number, because it can be changed into a prime (6800443510753) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 620642830 + ... + 620653786.

Almost surely, 2^{6800443510756} is an apocalyptic number.

6800443510756 is the 2607766-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6800443510756

6800443510756 is an abundant number, since it is smaller than the sum of its proper divisors (7906899879095).

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

6800443510756 is an equidigital number, since it uses as much as digits as its factorization.

6800443510756 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21966 (or 10983 counting only the distinct ones).

The product of its (nonzero) digits is 2419200, while the sum is 49.

Multiplying 6800443510756 by its sum of digits (49), we get a square (333221732027044 = 18254362²).

6800443510756 divided by its sum of digits (49) gives a square (138784561444 = 372538²).

The spelling of 6800443510756 in words is "six trillion, eight hundred billion, four hundred forty-three million, five hundred ten thousand, seven hundred fifty-six".