2196328193 has 2 divisors, whose sum is σ = 2196328194. Its totient is φ = 2196328192.

The previous prime is 2196328187. The next prime is 2196328231. The reversal of 2196328193 is 3918236912.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1887728704 + 308599489 = 43448^2 + 17567^2 .

It is a cyclic number.

It is not a de Polignac number, because 2196328193 - 2²⁸ = 1927892737 is a prime.

It is not a weakly prime, because it can be changed into another prime (2196328493) 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 as a sum of consecutive naturals, namely, 1098164096 + 1098164097.

It is an arithmetic number, because the mean of its divisors is an integer number (1098164097).

Almost surely, 2^2196328193 is an apocalyptic number.

It is an amenable number.

2196328193 is a deficient number, since it is larger than the sum of its proper divisors (1).

2196328193 is an equidigital number, since it uses as much as digits as its factorization.

2196328193 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 139968, while the sum is 44.

The square root of 2196328193 is about 46864.9996585938. Note that the first 3 decimals coincide. The cubic root of 2196328193 is about 1299.8674801800.

The spelling of 2196328193 in words is "two billion, one hundred ninety-six million, three hundred twenty-eight thousand, one hundred ninety-three".