22068056 has 8 divisors (see below), whose sum is σ = 41377620. Its totient is φ = 11034024.

The previous prime is 22068049. The next prime is 22068071. The reversal of 22068056 is 65086022.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1379246 + ... + 1379261.

Almost surely, 2^22068056 is an apocalyptic number.

It is an amenable number.

22068056 is a deficient number, since it is larger than the sum of its proper divisors (19309564).

22068056 is a wasteful number, since it uses less digits than its factorization.

22068056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2758513 (or 2758509 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 22068056 is about 4697.6649518670. The cubic root of 22068056 is about 280.4925683532.

The spelling of 22068056 in words is "twenty-two million, sixty-eight thousand, fifty-six".