2193741193 has 8 divisors (see below), whose sum is σ = 2507712320. Its totient is φ = 1879914960.

The previous prime is 2193741169. The next prime is 2193741223. The reversal of 2193741193 is 3911473912.

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

It is a de Polignac number, because none of the positive numbers 2^k-2193741193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2193741593) 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, 1563 + ... + 66256.

It is an arithmetic number, because the mean of its divisors is an integer number (313464040).

Almost surely, 2^2193741193 is an apocalyptic number.

It is an amenable number.

2193741193 is a deficient number, since it is larger than the sum of its proper divisors (313971127).

2193741193 is an equidigital number, since it uses as much as digits as its factorization.

2193741193 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72447.

The product of its digits is 40824, while the sum is 40.

The square root of 2193741193 is about 46837.3909713169. The cubic root of 2193741193 is about 1299.3569192129.

The spelling of 2193741193 in words is "two billion, one hundred ninety-three million, seven hundred forty-one thousand, one hundred ninety-three".