9327336661 has 2 divisors, whose sum is σ = 9327336662. Its totient is φ = 9327336660.

The previous prime is 9327336653. The next prime is 9327336691. The reversal of 9327336661 is 1666337239.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9306460900 + 20875761 = 96470^2 + 4569^2 .

It is a cyclic number.

It is not a de Polignac number, because 9327336661 - 2³ = 9327336653 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9327336611) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4663668330 + 4663668331.

It is an arithmetic number, because the mean of its divisors is an integer number (4663668331).

Almost surely, 2^9327336661 is an apocalyptic number.

It is an amenable number.

9327336661 is a deficient number, since it is larger than the sum of its proper divisors (1).

9327336661 is an equidigital number, since it uses as much as digits as its factorization.

9327336661 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 734832, while the sum is 46.

The square root of 9327336661 is about 96578.1375933498. The cubic root of 9327336661 is about 2105.0021842929.

The spelling of 9327336661 in words is "nine billion, three hundred twenty-seven million, three hundred thirty-six thousand, six hundred sixty-one".