9673164081 has 96 divisors (see below), whose sum is σ = 17593671680. Its totient is φ = 4996857600.

The previous prime is 9673164041. The next prime is 9673164089. The reversal of 9673164081 is 1804613769.

It is a happy number.

It is not a de Polignac number, because 9673164081 - 2⁹ = 9673163569 is a prime.

It is a super-2 number, since 2×9673164081² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (9673164089) 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 in 95 ways as a sum of consecutive naturals, for example, 2707026 + ... + 2710596.

Almost surely, 2^9673164081 is an apocalyptic number.

It is an amenable number.

9673164081 is a deficient number, since it is larger than the sum of its proper divisors (7920507599).

9673164081 is a wasteful number, since it uses less digits than its factorization.

9673164081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3707 (or 3704 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 45.

The square root of 9673164081 is about 98352.2449209981. The cubic root of 9673164081 is about 2130.7026769791.

The spelling of 9673164081 in words is "nine billion, six hundred seventy-three million, one hundred sixty-four thousand, eighty-one".