2213716736 has 72 divisors (see below), whose sum is σ = 5509185024. Its totient is φ = 862479360.

The previous prime is 2213716721. The next prime is 2213716741. The reversal of 2213716736 is 6376173122.

It is a self number, because there is not a number n which added to its sum of digits gives 2213716736.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36440 + ... + 75863.

Almost surely, 2^2213716736 is an apocalyptic number.

It is an amenable number.

2213716736 is an abundant number, since it is smaller than the sum of its proper divisors (3295468288).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2213716736 is a wasteful number, since it uses less digits than its factorization.

2213716736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112337 (or 112323 counting only the distinct ones).

The product of its digits is 63504, while the sum is 38.

The square root of 2213716736 is about 47050.1512856229. The cubic root of 2213716736 is about 1303.2888591140.

Adding to 2213716736 its reverse (6376173122), we get a palindrome (8589889858).

The spelling of 2213716736 in words is "two billion, two hundred thirteen million, seven hundred sixteen thousand, seven hundred thirty-six".