9946323727 has 2 divisors, whose sum is σ = 9946323728. Its totient is φ = 9946323726.

The previous prime is 9946323721. The next prime is 9946323767. The reversal of 9946323727 is 7273236499.

It is a happy number.

9946323727 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 9946323727 - 2¹⁹ = 9945799439 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9946323721) 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 as a sum of consecutive naturals, namely, 4973161863 + 4973161864.

It is an arithmetic number, because the mean of its divisors is an integer number (4973161864).

Almost surely, 2^9946323727 is an apocalyptic number.

9946323727 is a deficient number, since it is larger than the sum of its proper divisors (1).

9946323727 is an equidigital number, since it uses as much as digits as its factorization.

9946323727 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3429216, while the sum is 52.

The square root of 9946323727 is about 99731.2575224037. The cubic root of 9946323727 is about 2150.5730383131.

The spelling of 9946323727 in words is "nine billion, nine hundred forty-six million, three hundred twenty-three thousand, seven hundred twenty-seven".