22075616 has 24 divisors (see below), whose sum is σ = 43568280. Its totient is φ = 11010688.

The previous prime is 22075609. The next prime is 22075619. The reversal of 22075616 is 61657022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22075619) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21155 + ... + 22173.

It is an arithmetic number, because the mean of its divisors is an integer number (1815345).

Almost surely, 2^22075616 is an apocalyptic number.

It is an amenable number.

22075616 is a deficient number, since it is larger than the sum of its proper divisors (21492664).

22075616 is a wasteful number, since it uses less digits than its factorization.

22075616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1706 (or 1698 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 22075616 is about 4698.4695380517. The cubic root of 22075616 is about 280.5245947615.

The spelling of 22075616 in words is "twenty-two million, seventy-five thousand, six hundred sixteen".