22669416 has 256 divisors, whose sum is σ = 82944000. Its totient is φ = 5564160.

The previous prime is 22669411. The next prime is 22669447. The reversal of 22669416 is 61496622.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22669411) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 482305 + ... + 482351.

It is an arithmetic number, because the mean of its divisors is an integer number (324000).

Almost surely, 2^22669416 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22669416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41472000).

22669416 is an abundant number, since it is smaller than the sum of its proper divisors (60274584).

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

22669416 is a wasteful number, since it uses less digits than its factorization.

22669416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109 (or 99 counting only the distinct ones).

The product of its digits is 31104, while the sum is 36.

The square root of 22669416 is about 4761.2410146935. The cubic root of 22669416 is about 283.0176001573.

The spelling of 22669416 in words is "twenty-two million, six hundred sixty-nine thousand, four hundred sixteen".