8243062688 has 96 divisors (see below), whose sum is σ = 19269669888. Its totient is φ = 3396556800.

The previous prime is 8243062661. The next prime is 8243062699. The reversal of 8243062688 is 8862603428.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1086428 + ... + 1093988.

It is an arithmetic number, because the mean of its divisors is an integer number (200725728).

Almost surely, 2^8243062688 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 8243062688, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9634834944).

8243062688 is an abundant number, since it is smaller than the sum of its proper divisors (11026607200).

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

8243062688 is a wasteful number, since it uses less digits than its factorization.

8243062688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7766 (or 7758 counting only the distinct ones).

The product of its (nonzero) digits is 884736, while the sum is 47.

The square root of 8243062688 is about 90791.3139457735. The cubic root of 8243062688 is about 2020.0534809224.

The spelling of 8243062688 in words is "eight billion, two hundred forty-three million, sixty-two thousand, six hundred eighty-eight".