22083634 has 12 divisors (see below), whose sum is σ = 34629966. Its totient is φ = 10561232.

The previous prime is 22083631. The next prime is 22083637. The reversal of 22083634 is 43638022.

It is an interprime number because it is at equal distance from previous prime (22083631) and next prime (22083637).

It can be written as a sum of positive squares in only one way, i.e., 20115225 + 1968409 = 4485^2 + 1403^2 .

It is not an unprimeable number, because it can be changed into a prime (22083631) 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 5 ways as a sum of consecutive naturals, for example, 9379 + ... + 11494.

Almost surely, 2^22083634 is an apocalyptic number.

22083634 is a deficient number, since it is larger than the sum of its proper divisors (12546332).

22083634 is a wasteful number, since it uses less digits than its factorization.

22083634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20921 (or 20898 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

The square root of 22083634 is about 4699.3227171583. The cubic root of 22083634 is about 280.5585534054.

The spelling of 22083634 in words is "twenty-two million, eighty-three thousand, six hundred thirty-four".