26224866 has 12 divisors (see below), whose sum is σ = 56820582. Its totient is φ = 8741616.

The previous prime is 26224859. The next prime is 26224867. The reversal of 26224866 is 66842262.

It can be written as a sum of positive squares in only one way, i.e., 26224641 + 225 = 5121^2 + 15^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 26224866.

It is not an unprimeable number, because it can be changed into a prime (26224867) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 728451 + ... + 728486.

Almost surely, 2^26224866 is an apocalyptic number.

26224866 is an abundant number, since it is smaller than the sum of its proper divisors (30595716).

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

26224866 is a wasteful number, since it uses less digits than its factorization.

26224866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1456945 (or 1456942 counting only the distinct ones).

The product of its digits is 55296, while the sum is 36.

The square root of 26224866 is about 5121.0219683184. The cubic root of 26224866 is about 297.1012136758.

The spelling of 26224866 in words is "twenty-six million, two hundred twenty-four thousand, eight hundred sixty-six".