2060191 has 4 divisors (see below), whose sum is σ = 2354512. Its totient is φ = 1765872.

The previous prime is 2060171. The next prime is 2060203. The reversal of 2060191 is 1910602.

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

It is a cyclic number.

It is not a de Polignac number, because 2060191 - 2⁵ = 2060159 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2060101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 147150 + ... + 147163.

It is an arithmetic number, because the mean of its divisors is an integer number (588628).

2^2060191 is an apocalyptic number.

2060191 is a deficient number, since it is larger than the sum of its proper divisors (294321).

2060191 is an equidigital number, since it uses as much as digits as its factorization.

2060191 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 294320.

The product of its (nonzero) digits is 108, while the sum is 19.

The square root of 2060191 is about 1435.3365459013. The cubic root of 2060191 is about 127.2435650718.

Adding to 2060191 its reverse (1910602), we get a palindrome (3970793).

The spelling of 2060191 in words is "two million, sixty thousand, one hundred ninety-one".