2216716 has 6 divisors (see below), whose sum is σ = 3879260. Its totient is φ = 1108356.

The previous prime is 2216701. The next prime is 2216729. The reversal of 2216716 is 6176122.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 277086 + ... + 277093.

2^2216716 is an apocalyptic number.

It is an amenable number.

2216716 is a deficient number, since it is larger than the sum of its proper divisors (1662544).

2216716 is a wasteful number, since it uses less digits than its factorization.

2216716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 554183 (or 554181 counting only the distinct ones).

The product of its digits is 1008, while the sum is 25.

The square root of 2216716 is about 1488.8639964752. The cubic root of 2216716 is about 130.3877182406.

The spelling of 2216716 in words is "two million, two hundred sixteen thousand, seven hundred sixteen".