9916607 has 2 divisors, whose sum is σ = 9916608. Its totient is φ = 9916606.

The previous prime is 9916597. The next prime is 9916609. The reversal of 9916607 is 7066199.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 9916607 - 2⁸ = 9916351 is a prime.

Together with 9916609, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9916609) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4958303 + 4958304.

It is an arithmetic number, because the mean of its divisors is an integer number (4958304).

Almost surely, 2^9916607 is an apocalyptic number.

9916607 is a deficient number, since it is larger than the sum of its proper divisors (1).

9916607 is an equidigital number, since it uses as much as digits as its factorization.

9916607 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20412, while the sum is 38.

The square root of 9916607 is about 3149.0644642497. The cubic root of 9916607 is about 214.8429139198.

The spelling of 9916607 in words is "nine million, nine hundred sixteen thousand, six hundred seven".