9641604717 has 20 divisors (see below), whose sum is σ = 14867504256. Its totient is φ = 6220388520.

The previous prime is 9641604677. The next prime is 9641604743. The reversal of 9641604717 is 7174061469.

It is not a de Polignac number, because 9641604717 - 2⁷ = 9641604589 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9641604787) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1917363 + ... + 1922384.

Almost surely, 2^9641604717 is an apocalyptic number.

It is an amenable number.

9641604717 is a deficient number, since it is larger than the sum of its proper divisors (5225899539).

9641604717 is a wasteful number, since it uses less digits than its factorization.

9641604717 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3839790 (or 3839781 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 45.

The square root of 9641604717 is about 98191.6733587935. The cubic root of 9641604717 is about 2128.3829643316.

The spelling of 9641604717 in words is "nine billion, six hundred forty-one million, six hundred four thousand, seven hundred seventeen".