2216708 has 24 divisors (see below), whose sum is σ = 4271232. Its totient is φ = 1000224.

The previous prime is 2216701. The next prime is 2216729. The reversal of 2216708 is 8076122.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is not an unprimeable number, because it can be changed into a prime (2216701) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1991 + ... + 2897.

It is an arithmetic number, because the mean of its divisors is an integer number (177968).

2^2216708 is an apocalyptic number.

It is an amenable number.

2216708 is a deficient number, since it is larger than the sum of its proper divisors (2054524).

2216708 is a wasteful number, since it uses less digits than its factorization.

2216708 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 971 (or 969 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 26.

The square root of 2216708 is about 1488.8613098607. The cubic root of 2216708 is about 130.3875613865.

2216708 divided by its sum of digits (26) gives a palindrome (85258).

The spelling of 2216708 in words is "two million, two hundred sixteen thousand, seven hundred eight".