22088673 has 8 divisors (see below), whose sum is σ = 32724000. Its totient is φ = 14725764.

The previous prime is 22088669. The next prime is 22088681. The reversal of 22088673 is 37688022.

It is a happy number.

It is not a de Polignac number, because 22088673 - 2² = 22088669 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (22088663) 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, 409023 + ... + 409076.

It is an arithmetic number, because the mean of its divisors is an integer number (4090500).

Almost surely, 2^22088673 is an apocalyptic number.

It is an amenable number.

22088673 is a deficient number, since it is larger than the sum of its proper divisors (10635327).

22088673 is an equidigital number, since it uses as much as digits as its factorization.

22088673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 818108 (or 818102 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The square root of 22088673 is about 4699.8588276671. The cubic root of 22088673 is about 280.5798908814.

The spelling of 22088673 in words is "twenty-two million, eighty-eight thousand, six hundred seventy-three".