2226616 has 16 divisors (see below), whose sum is σ = 4771440. Its totient is φ = 954240.

The previous prime is 2226613. The next prime is 2226617. The reversal of 2226616 is 6166222.

It is a super-2 number, since 2×2226616² = 9915637622912, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2226613) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19825 + ... + 19936.

It is an arithmetic number, because the mean of its divisors is an integer number (298215).

2^2226616 is an apocalyptic number.

It is an amenable number.

2226616 is an abundant number, since it is smaller than the sum of its proper divisors (2544824).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2226616 is a wasteful number, since it uses less digits than its factorization.

2226616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39774 (or 39770 counting only the distinct ones).

The product of its digits is 1728, while the sum is 25.

The square root of 2226616 is about 1492.1849751288. The cubic root of 2226616 is about 130.5815367101.

The spelling of 2226616 in words is "two million, two hundred twenty-six thousand, six hundred sixteen".