26788223 has 8 divisors (see below), whose sum is σ = 33398400. Its totient is φ = 20873880.

The previous prime is 26788217. The next prime is 26788253. The reversal of 26788223 is 32288762.

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 26788223 - 2⁶ = 26788159 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26788253) 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, 173873 + ... + 174026.

It is an arithmetic number, because the mean of its divisors is an integer number (4174800).

Almost surely, 2^26788223 is an apocalyptic number.

26788223 is a deficient number, since it is larger than the sum of its proper divisors (6610177).

26788223 is a wasteful number, since it uses less digits than its factorization.

26788223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 347917.

The product of its digits is 64512, while the sum is 38.

The square root of 26788223 is about 5175.7340542188. The cubic root of 26788223 is about 299.2135810261.

It can be divided in two parts, 2678 and 8223, that added together give a palindrome (10901).

The spelling of 26788223 in words is "twenty-six million, seven hundred eighty-eight thousand, two hundred twenty-three".