2216072 has 16 divisors (see below), whose sum is σ = 4171200. Its totient is φ = 1103760.

The previous prime is 2216057. The next prime is 2216083. The reversal of 2216072 is 2706122.

2216072 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3197 + ... + 3827.

It is an arithmetic number, because the mean of its divisors is an integer number (260700).

2^2216072 is an apocalyptic number.

It is an amenable number.

2216072 is a deficient number, since it is larger than the sum of its proper divisors (1955128).

2216072 is a wasteful number, since it uses less digits than its factorization.

2216072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1076 (or 1072 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 20.

The square root of 2216072 is about 1488.6477084925. The cubic root of 2216072 is about 130.3750902775.

The spelling of 2216072 in words is "two million, two hundred sixteen thousand, seventy-two".