2566106 has 8 divisors (see below), whose sum is σ = 3931200. Its totient is φ = 1255708.

The previous prime is 2566097. The next prime is 2566127. The reversal of 2566106 is 6016652.

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

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13556 + ... + 13743.

It is an arithmetic number, because the mean of its divisors is an integer number (491400).

2^2566106 is an apocalyptic number.

2566106 is a deficient number, since it is larger than the sum of its proper divisors (1365094).

2566106 is a wasteful number, since it uses less digits than its factorization.

2566106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27348.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 2566106 is about 1601.9069885608. The cubic root of 2566106 is about 136.9067509725.

The spelling of 2566106 in words is "two million, five hundred sixty-six thousand, one hundred six".