9666707 has 2 divisors, whose sum is σ = 9666708. Its totient is φ = 9666706.

The previous prime is 9666689. The next prime is 9666719. The reversal of 9666707 is 7076669.

It is a strong prime.

It is an emirp because it is prime and its reverse (7076669) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 9666707 - 2²⁰ = 8618131 is a prime.

It is not a weakly prime, because it can be changed into another prime (9666757) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4833353 + 4833354.

It is an arithmetic number, because the mean of its divisors is an integer number (4833354).

Almost surely, 2^9666707 is an apocalyptic number.

9666707 is a deficient number, since it is larger than the sum of its proper divisors (1).

9666707 is an equidigital number, since it uses as much as digits as its factorization.

9666707 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 95256, while the sum is 41.

The square root of 9666707 is about 3109.1328373037. The cubic root of 9666707 is about 213.0228472190.

The spelling of 9666707 in words is "nine million, six hundred sixty-six thousand, seven hundred seven".