8068824643 has 8 divisors (see below), whose sum is σ = 8811759600. Its totient is φ = 7327457280.

The previous prime is 8068824637. The next prime is 8068824661. The reversal of 8068824643 is 3464288608.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 8068824643 - 2²⁵ = 8035270211 is a prime.

It is a super-2 number, since 2×8068824643² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8068824613) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 381118 + ... + 401731.

It is an arithmetic number, because the mean of its divisors is an integer number (1101469950).

Almost surely, 2^8068824643 is an apocalyptic number.

8068824643 is a deficient number, since it is larger than the sum of its proper divisors (742934957).

8068824643 is a wasteful number, since it uses less digits than its factorization.

8068824643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 783797.

The product of its (nonzero) digits is 1769472, while the sum is 49.

The square root of 8068824643 is about 89826.6366007322. The cubic root of 8068824643 is about 2005.7190177469.

The spelling of 8068824643 in words is "eight billion, sixty-eight million, eight hundred twenty-four thousand, six hundred forty-three".