2068193 has 4 divisors (see below), whose sum is σ = 2139540. Its totient is φ = 1996848.

The previous prime is 2068151. The next prime is 2068201. The reversal of 2068193 is 3918602.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 786769 + 1281424 = 887^2 + 1132^2 .

It is a cyclic number.

It is not a de Polignac number, because 2068193 - 2⁸ = 2067937 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29), and also a Moran number because the ratio is a prime number: 71317 = 2068193 / (2 + 0 + 6 + 8 + 1 + 9 + 3).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2068123) 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 3 ways as a sum of consecutive naturals, for example, 35630 + ... + 35687.

It is an arithmetic number, because the mean of its divisors is an integer number (534885).

2^2068193 is an apocalyptic number.

It is an amenable number.

2068193 is a deficient number, since it is larger than the sum of its proper divisors (71347).

2068193 is an equidigital number, since it uses as much as digits as its factorization.

2068193 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71346.

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 2068193 is about 1438.1213439762. The cubic root of 2068193 is about 127.4080947320.

2068193 divided by its sum of digits (29) gives a palindrome (71317).

The spelling of 2068193 in words is "two million, sixty-eight thousand, one hundred ninety-three".