2666126 has 8 divisors (see below), whose sum is σ = 4047624. Its totient is φ = 1316920.

The previous prime is 2666117. The next prime is 2666141. The reversal of 2666126 is 6216662.

2666126 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 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, 7865 + ... + 8196.

It is an arithmetic number, because the mean of its divisors is an integer number (505953).

2^2666126 is an apocalyptic number.

2666126 is a deficient number, since it is larger than the sum of its proper divisors (1381498).

2666126 is a wasteful number, since it uses less digits than its factorization.

2666126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16146.

The product of its digits is 5184, while the sum is 29.

The square root of 2666126 is about 1632.8276087818. The cubic root of 2666126 is about 138.6628823034.

The spelling of 2666126 in words is "two million, six hundred sixty-six thousand, one hundred twenty-six".