2185126 has 8 divisors (see below), whose sum is σ = 3299040. Its totient is φ = 1085448.

The previous prime is 2185103. The next prime is 2185151. The reversal of 2185126 is 6215812.

2185126 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a self number, because there is not a number n which added to its sum of digits gives 2185126.

It is a congruent number.

It is an unprimeable number.

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, 3166 + ... + 3793.

It is an arithmetic number, because the mean of its divisors is an integer number (412380).

2^2185126 is an apocalyptic number.

2185126 is a deficient number, since it is larger than the sum of its proper divisors (1113914).

2185126 is a wasteful number, since it uses less digits than its factorization.

2185126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7118.

The product of its digits is 960, while the sum is 25.

The square root of 2185126 is about 1478.2171694308. The cubic root of 2185126 is about 129.7653756206.

The spelling of 2185126 in words is "two million, one hundred eighty-five thousand, one hundred twenty-six".