2666119 has 4 divisors (see below), whose sum is σ = 2691144. Its totient is φ = 2641096.

The previous prime is 2666117. The next prime is 2666141. The reversal of 2666119 is 9116662.

2666119 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.

It is a cyclic number.

It is not a de Polignac number, because 2666119 - 2¹ = 2666117 is a prime.

It is a super-2 number, since 2×2666119² = 14216381044322, which contains 22 as substring.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2666117) 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, 12352 + ... + 12565.

It is an arithmetic number, because the mean of its divisors is an integer number (672786).

2^2666119 is an apocalyptic number.

2666119 is a deficient number, since it is larger than the sum of its proper divisors (25025).

2666119 is a wasteful number, since it uses less digits than its factorization.

2666119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25024.

The product of its digits is 3888, while the sum is 31.

The square root of 2666119 is about 1632.8254652595. The cubic root of 2666119 is about 138.6627609487.

The spelling of 2666119 in words is "two million, six hundred sixty-six thousand, one hundred nineteen".