22416668 has 24 divisors (see below), whose sum is σ = 40960080. Its totient is φ = 10724480.

The previous prime is 22416661. The next prime is 22416673. The reversal of 22416668 is 86661422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22416661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7403 + ... + 9981.

It is an arithmetic number, because the mean of its divisors is an integer number (1706670).

Almost surely, 2^22416668 is an apocalyptic number.

It is an amenable number.

22416668 is a deficient number, since it is larger than the sum of its proper divisors (18543412).

22416668 is a wasteful number, since it uses less digits than its factorization.

22416668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2677 (or 2675 counting only the distinct ones).

The product of its digits is 27648, while the sum is 35.

The square root of 22416668 is about 4734.6243779206. The cubic root of 22416668 is about 281.9618512183.

The spelling of 22416668 in words is "twenty-two million, four hundred sixteen thousand, six hundred sixty-eight".