22426361 has 8 divisors (see below), whose sum is σ = 23215104. Its totient is φ = 21641760.

The previous prime is 22426337. The next prime is 22426381. The reversal of 22426361 is 16362422.

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

It is a cyclic number.

It is not a de Polignac number, because 22426361 - 2⁶ = 22426297 is a prime.

It is a super-4 number, since 4×22426361⁴ (a number of 31 digits) contains 4444 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 22426361.

It is not an unprimeable number, because it can be changed into a prime (22426321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13376 + ... + 14958.

It is an arithmetic number, because the mean of its divisors is an integer number (2901888).

Almost surely, 2^22426361 is an apocalyptic number.

It is an amenable number.

22426361 is a deficient number, since it is larger than the sum of its proper divisors (788743).

22426361 is a wasteful number, since it uses less digits than its factorization.

22426361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2071.

The product of its digits is 3456, while the sum is 26.

The square root of 22426361 is about 4735.6478965396. The cubic root of 22426361 is about 282.0024856009.

Adding to 22426361 its reverse (16362422), we get a palindrome (38788783).

The spelling of 22426361 in words is "twenty-two million, four hundred twenty-six thousand, three hundred sixty-one".