6810228736 has 48 divisors (see below), whose sum is σ = 13770502200. Its totient is φ = 3366764544.

The previous prime is 6810228731. The next prime is 6810228751. The reversal of 6810228736 is 6378220186.

It is a junction number, because it is equal to n+sod(n) for n = 6810228692 and 6810228701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6810228731) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 163591 + ... + 200953.

Almost surely, 2^6810228736 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 6810228736, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6885251100).

6810228736 is an abundant number, since it is smaller than the sum of its proper divisors (6960273464).

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

6810228736 is an equidigital number, since it uses as much as digits as its factorization.

6810228736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37474 (or 37454 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 43.

The square root of 6810228736 is about 82524.1100285244. The cubic root of 6810228736 is about 1895.4859353962.

The spelling of 6810228736 in words is "six billion, eight hundred ten million, two hundred twenty-eight thousand, seven hundred thirty-six".