9660611 has 2 divisors, whose sum is σ = 9660612. Its totient is φ = 9660610.

The previous prime is 9660587. The next prime is 9660613. The reversal of 9660611 is 1160669.

9660611 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 9660611 - 2¹⁴ = 9644227 is a prime.

It is a Sophie Germain prime.

Together with 9660613, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (9660613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4830305 + 4830306.

It is an arithmetic number, because the mean of its divisors is an integer number (4830306).

Almost surely, 2^9660611 is an apocalyptic number.

9660611 is a deficient number, since it is larger than the sum of its proper divisors (1).

9660611 is an equidigital number, since it uses as much as digits as its factorization.

9660611 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1944, while the sum is 29.

The square root of 9660611 is about 3108.1523450436. The cubic root of 9660611 is about 212.9780591182.

The spelling of 9660611 in words is "nine million, six hundred sixty thousand, six hundred eleven".