22059634 has 8 divisors (see below), whose sum is σ = 33382620. Its totient is φ = 10932096.

The previous prime is 22059623. The next prime is 22059647. The reversal of 22059634 is 43695022.

It can be written as a sum of positive squares in 2 ways, for example, as 19386409 + 2673225 = 4403^2 + 1635^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 22059596 and 22059605.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 48579 + ... + 49030.

Almost surely, 2^22059634 is an apocalyptic number.

22059634 is a deficient number, since it is larger than the sum of its proper divisors (11322986).

22059634 is a wasteful number, since it uses less digits than its factorization.

22059634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97724.

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 22059634 is about 4696.7684635289. The cubic root of 22059634 is about 280.4568816426.

The spelling of 22059634 in words is "twenty-two million, fifty-nine thousand, six hundred thirty-four".