22626141 has 4 divisors (see below), whose sum is σ = 30168192. Its totient is φ = 15084092.

The previous prime is 22626091. The next prime is 22626143. The reversal of 22626141 is 14162622.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 22626141 - 2⁷ = 22626013 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22626143) 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, 3771021 + ... + 3771026.

It is an arithmetic number, because the mean of its divisors is an integer number (7542048).

Almost surely, 2^22626141 is an apocalyptic number.

It is an amenable number.

22626141 is a deficient number, since it is larger than the sum of its proper divisors (7542051).

22626141 is an equidigital number, since it uses as much as digits as its factorization.

22626141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7542050.

The product of its digits is 1152, while the sum is 24.

The square root of 22626141 is about 4756.6943353552. The cubic root of 22626141 is about 282.8373957165.

Adding to 22626141 its reverse (14162622), we get a palindrome (36788763).

The spelling of 22626141 in words is "twenty-two million, six hundred twenty-six thousand, one hundred forty-one".