9646000091 has 8 divisors (see below), whose sum is σ = 11872000224. Its totient is φ = 7632000000.

The previous prime is 9646000033. The next prime is 9646000103. The reversal of 9646000091 is 1900006469.

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 9646000091 - 2¹⁰ = 9645999067 is a prime.

It is not an unprimeable number, because it can be changed into a prime (9646000691) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52999910 + ... + 53000091.

It is an arithmetic number, because the mean of its divisors is an integer number (1484000028).

Almost surely, 2^9646000091 is an apocalyptic number.

9646000091 is a gapful number since it is divisible by the number (91) formed by its first and last digit.

9646000091 is a deficient number, since it is larger than the sum of its proper divisors (2226000133).

9646000091 is a wasteful number, since it uses less digits than its factorization.

9646000091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106000021.

The product of its (nonzero) digits is 11664, while the sum is 35.

The square root of 9646000091 is about 98214.0524110476. The cubic root of 9646000091 is about 2128.7063412728.

The spelling of 9646000091 in words is "nine billion, six hundred forty-six million, ninety-one", and thus it is an aban number.