4068193 has 4 divisors (see below), whose sum is σ = 4072240. Its totient is φ = 4064148.

The previous prime is 4068139. The next prime is 4068203. The reversal of 4068193 is 3918604.

4068193 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4068193 is a prime.

It is a Duffinian number.

It is a plaindrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (4068893) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 778 + ... + 2956.

It is an arithmetic number, because the mean of its divisors is an integer number (1018060).

Almost surely, 2^4068193 is an apocalyptic number.

It is an amenable number.

4068193 is a deficient number, since it is larger than the sum of its proper divisors (4047).

4068193 is a wasteful number, since it uses less digits than its factorization.

4068193 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4046.

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 4068193 is about 2016.9762021402. The cubic root of 4068193 is about 159.6371072400.

The spelling of 4068193 in words is "four million, sixty-eight thousand, one hundred ninety-three".