8968216 has 8 divisors (see below), whose sum is σ = 16815420. Its totient is φ = 4484104.

The previous prime is 8968213. The next prime is 8968237. The reversal of 8968216 is 6128698.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8968213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560506 + ... + 560521.

Almost surely, 2^8968216 is an apocalyptic number.

It is an amenable number.

8968216 is a deficient number, since it is larger than the sum of its proper divisors (7847204).

8968216 is a wasteful number, since it uses less digits than its factorization.

8968216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1121033 (or 1121029 counting only the distinct ones).

The product of its digits is 41472, while the sum is 40.

The square root of 8968216 is about 2994.6979814332. The cubic root of 8968216 is about 207.7632291015.

It can be divided in two parts, 89682 and 16, that added together give a palindrome (89698).

The spelling of 8968216 in words is "eight million, nine hundred sixty-eight thousand, two hundred sixteen".