2660126 has 16 divisors (see below), whose sum is σ = 4828896. Its totient is φ = 1072896.

The previous prime is 2660117. The next prime is 2660131. The reversal of 2660126 is 6210662.

2660126 is nontrivially palindromic in base 9.

2660126 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 7 ways as a sum of consecutive naturals, for example, 5351 + ... + 5826.

It is an arithmetic number, because the mean of its divisors is an integer number (301806).

2^2660126 is an apocalyptic number.

2660126 is a deficient number, since it is larger than the sum of its proper divisors (2168770).

2660126 is a wasteful number, since it uses less digits than its factorization.

2660126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11203.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 2660126 is about 1630.9892703510. The cubic root of 2660126 is about 138.5587859248.

Adding to 2660126 its reverse (6210662), we get a palindrome (8870788).

The spelling of 2660126 in words is "two million, six hundred sixty thousand, one hundred twenty-six".