8066744347 has 2 divisors, whose sum is σ = 8066744348. Its totient is φ = 8066744346.

The previous prime is 8066744321. The next prime is 8066744359. The reversal of 8066744347 is 7434476608.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 8066744347 - 2¹⁵ = 8066711579 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 8066744347.

It is not a weakly prime, because it can be changed into another prime (8066744317) 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 as a sum of consecutive naturals, namely, 4033372173 + 4033372174.

It is an arithmetic number, because the mean of its divisors is an integer number (4033372174).

Almost surely, 2^8066744347 is an apocalyptic number.

8066744347 is a deficient number, since it is larger than the sum of its proper divisors (1).

8066744347 is an equidigital number, since it uses as much as digits as its factorization.

8066744347 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2709504, while the sum is 49.

The square root of 8066744347 is about 89815.0563491445. The cubic root of 8066744347 is about 2005.5466321324.

The spelling of 8066744347 in words is "eight billion, sixty-six million, seven hundred forty-four thousand, three hundred forty-seven".