26806224 has 40 divisors (see below), whose sum is σ = 72263232. Its totient is φ = 8546560.

The previous prime is 26806223. The next prime is 26806253. The reversal of 26806224 is 42260862.

It is a junction number, because it is equal to n+sod(n) for n = 26806191 and 26806200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26806223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11037 + ... + 13244.

Almost surely, 2^26806224 is an apocalyptic number.

26806224 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

26806224 is an abundant number, since it is smaller than the sum of its proper divisors (45457008).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

26806224 is a wasteful number, since it uses less digits than its factorization.

26806224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24315 (or 24309 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 30.

The square root of 26806224 is about 5177.4727425647. The cubic root of 26806224 is about 299.2805873081.

The spelling of 26806224 in words is "twenty-six million, eight hundred six thousand, two hundred twenty-four".