22613716 has 12 divisors (see below), whose sum is σ = 39611488. Its totient is φ = 11296152.

The previous prime is 22613699. The next prime is 22613719. The reversal of 22613716 is 61731622.

It is a super-2 number, since 2×22613716² = 1022760302657312, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22613719) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3835 + ... + 7741.

Almost surely, 2^22613716 is an apocalyptic number.

It is an amenable number.

22613716 is a deficient number, since it is larger than the sum of its proper divisors (16997772).

22613716 is a wasteful number, since it uses less digits than its factorization.

22613716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5358 (or 5356 counting only the distinct ones).

The product of its digits is 3024, while the sum is 28.

The square root of 22613716 is about 4755.3881019324. The cubic root of 22613716 is about 282.7856134570.

The spelling of 22613716 in words is "twenty-two million, six hundred thirteen thousand, seven hundred sixteen".