9668189793 has 8 divisors (see below), whose sum is σ = 12891375648. Its totient is φ = 6445231904.

The previous prime is 9668189779. The next prime is 9668189807. The reversal of 9668189793 is 3979818669.

It is an interprime number because it is at equal distance from previous prime (9668189779) and next prime (9668189807).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 9668189793 - 2⁸ = 9668189537 is a prime.

It is not an unprimeable number, because it can be changed into a prime (9668189743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 124930 + ... + 186932.

It is an arithmetic number, because the mean of its divisors is an integer number (1611421956).

Almost surely, 2^9668189793 is an apocalyptic number.

It is an amenable number.

9668189793 is a deficient number, since it is larger than the sum of its proper divisors (3223185855).

9668189793 is a wasteful number, since it uses less digits than its factorization.

9668189793 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113983.

The product of its digits is 35271936, while the sum is 66.

The square root of 9668189793 is about 98326.9535427596. The cubic root of 9668189793 is about 2130.3373864379.

The spelling of 9668189793 in words is "nine billion, six hundred sixty-eight million, one hundred eighty-nine thousand, seven hundred ninety-three".