2216876 has 18 divisors (see below), whose sum is σ = 4024020. Its totient is φ = 1068592.

The previous prime is 2216873. The next prime is 2216887. The reversal of 2216876 is 6786122.

2216876 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (2216873) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 3035 + ... + 3693.

2^2216876 is an apocalyptic number.

It is an amenable number.

2216876 is a deficient number, since it is larger than the sum of its proper divisors (1807144).

2216876 is a wasteful number, since it uses less digits than its factorization.

2216876 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 721 (or 690 counting only the distinct ones).

The product of its digits is 8064, while the sum is 32.

The square root of 2216876 is about 1488.9177277472. The cubic root of 2216876 is about 130.3908552434.

The spelling of 2216876 in words is "two million, two hundred sixteen thousand, eight hundred seventy-six".