2127166 has 8 divisors (see below), whose sum is σ = 3197304. Its totient is φ = 1061400.

The previous prime is 2127163. The next prime is 2127269. The reversal of 2127166 is 6617212.

2127166 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 2127166.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2127163) 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, 741 + ... + 2191.

It is an arithmetic number, because the mean of its divisors is an integer number (399663).

2^2127166 is an apocalyptic number.

2127166 is a deficient number, since it is larger than the sum of its proper divisors (1070138).

2127166 is a wasteful number, since it uses less digits than its factorization.

2127166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2186.

The product of its digits is 1008, while the sum is 25.

The square root of 2127166 is about 1458.4807163621. The cubic root of 2127166 is about 128.6077462365.

The spelling of 2127166 in words is "two million, one hundred twenty-seven thousand, one hundred sixty-six".