22694016 has 64 divisors (see below), whose sum is σ = 60930720. Its totient is φ = 7483392.

The previous prime is 22694003. The next prime is 22694051. The reversal of 22694016 is 61049622.

It is a tau number, because it is divible by the number of its divisors (64).

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, 43131 + ... + 43653.

Almost surely, 2^22694016 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 22694016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30465360).

22694016 is an abundant number, since it is smaller than the sum of its proper divisors (38236704).

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

22694016 is a wasteful number, since it uses less digits than its factorization.

22694016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 653 (or 641 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 22694016 is about 4763.8236743188. The cubic root of 22694016 is about 283.1199365107.

The spelling of 22694016 in words is "twenty-two million, six hundred ninety-four thousand, sixteen".