22678041 has 4 divisors (see below), whose sum is σ = 30237392. Its totient is φ = 15118692.

The previous prime is 22678013. The next prime is 22678057. The reversal of 22678041 is 14087622.

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 not a de Polignac number, because 22678041 - 2¹⁴ = 22661657 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (22678091) 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, 3779671 + ... + 3779676.

It is an arithmetic number, because the mean of its divisors is an integer number (7559348).

Almost surely, 2^22678041 is an apocalyptic number.

It is an amenable number.

22678041 is a deficient number, since it is larger than the sum of its proper divisors (7559351).

22678041 is an equidigital number, since it uses as much as digits as its factorization.

22678041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7559350.

The product of its (nonzero) digits is 5376, while the sum is 30.

The square root of 22678041 is about 4762.1466798073. The cubic root of 22678041 is about 283.0534887056.

The spelling of 22678041 in words is "twenty-two million, six hundred seventy-eight thousand, forty-one".