22116693 has 8 divisors (see below), whose sum is σ = 29515968. Its totient is φ = 14730944.

The previous prime is 22116683. The next prime is 22116701. The reversal of 22116693 is 39661122.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22116693 - 2⁹ = 22116181 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22116693.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22116613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1405 + ... + 6797.

It is an arithmetic number, because the mean of its divisors is an integer number (3689496).

Almost surely, 2^22116693 is an apocalyptic number.

It is an amenable number.

22116693 is a deficient number, since it is larger than the sum of its proper divisors (7399275).

22116693 is a wasteful number, since it uses less digits than its factorization.

22116693 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6763.

The product of its digits is 3888, while the sum is 30.

The square root of 22116693 is about 4702.8388235193. The cubic root of 22116693 is about 280.6984814757.

The spelling of 22116693 in words is "twenty-two million, one hundred sixteen thousand, six hundred ninety-three".