22641134 has 8 divisors (see below), whose sum is σ = 34751640. Its totient is φ = 11057256.

The previous prime is 22641133. The next prime is 22641181. The reversal of 22641134 is 43114622.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22641133) 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, 131549 + ... + 131720.

It is an arithmetic number, because the mean of its divisors is an integer number (4343955).

Almost surely, 2^22641134 is an apocalyptic number.

22641134 is a deficient number, since it is larger than the sum of its proper divisors (12110506).

22641134 is a wasteful number, since it uses less digits than its factorization.

22641134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263314.

The product of its digits is 1152, while the sum is 23.

The square root of 22641134 is about 4758.2700637942. The cubic root of 22641134 is about 282.8998551045.

Adding to 22641134 its reverse (43114622), we get a palindrome (65755756).

The spelling of 22641134 in words is "twenty-two million, six hundred forty-one thousand, one hundred thirty-four".