22065934 has 16 divisors (see below), whose sum is σ = 36218160. Its totient is φ = 9999360.

The previous prime is 22065931. The next prime is 22065937. The reversal of 22065934 is 43956022.

It is an interprime number because it is at equal distance from previous prime (22065931) and next prime (22065937).

It is a junction number, because it is equal to n+sod(n) for n = 22065896 and 22065905.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22065931) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 6862 + ... + 9550.

It is an arithmetic number, because the mean of its divisors is an integer number (2263635).

Almost surely, 2^22065934 is an apocalyptic number.

22065934 is a deficient number, since it is larger than the sum of its proper divisors (14152226).

22065934 is a wasteful number, since it uses less digits than its factorization.

22065934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3075.

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

The square root of 22065934 is about 4697.4390895466. The cubic root of 22065934 is about 280.4835776155.

The spelling of 22065934 in words is "twenty-two million, sixty-five thousand, nine hundred thirty-four".