26244172 has 12 divisors (see below), whose sum is σ = 45965416. Its totient is φ = 13111200.

The previous prime is 26244161. The next prime is 26244181. The reversal of 26244172 is 27144262.

It is a happy number.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 26244172.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5383 + ... + 9025.

Almost surely, 2^26244172 is an apocalyptic number.

It is an amenable number.

26244172 is a deficient number, since it is larger than the sum of its proper divisors (19721244).

26244172 is a wasteful number, since it uses less digits than its factorization.

26244172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5448 (or 5446 counting only the distinct ones).

The product of its digits is 5376, while the sum is 28.

The square root of 26244172 is about 5122.9065968452. The cubic root of 26244172 is about 297.1741016120.

The spelling of 26244172 in words is "twenty-six million, two hundred forty-four thousand, one hundred seventy-two".