2226686 has 32 divisors (see below), whose sum is σ = 4389120. Its totient is φ = 820800.

The previous prime is 2226673. The next prime is 2226701. The reversal of 2226686 is 6866222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2546 + ... + 3306.

It is an arithmetic number, because the mean of its divisors is an integer number (137160).

2^2226686 is an apocalyptic number.

2226686 is a deficient number, since it is larger than the sum of its proper divisors (2162434).

2226686 is a wasteful number, since it uses less digits than its factorization.

2226686 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 800.

The product of its digits is 13824, while the sum is 32.

The square root of 2226686 is about 1492.2084304815. The cubic root of 2226686 is about 130.5829050963.

The spelling of 2226686 in words is "two million, two hundred twenty-six thousand, six hundred eighty-six".