2067189 has 4 divisors (see below), whose sum is σ = 2756256. Its totient is φ = 1378124.

The previous prime is 2067187. The next prime is 2067209. The reversal of 2067189 is 9817602.

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.

It is a cyclic number.

It is not a de Polignac number, because 2067189 - 2¹ = 2067187 is a prime.

It is a D-number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2067187) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 344529 + ... + 344534.

It is an arithmetic number, because the mean of its divisors is an integer number (689064).

2^2067189 is an apocalyptic number.

It is an amenable number.

2067189 is a deficient number, since it is larger than the sum of its proper divisors (689067).

2067189 is an equidigital number, since it uses as much as digits as its factorization.

2067189 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 689066.

The product of its (nonzero) digits is 6048, while the sum is 33.

The square root of 2067189 is about 1437.7722350915. The cubic root of 2067189 is about 127.3874747299.

The spelling of 2067189 in words is "two million, sixty-seven thousand, one hundred eighty-nine".