26444026 has 24 divisors (see below), whose sum is σ = 46473696. Its totient is φ = 11251800.

The previous prime is 26444017. The next prime is 26444039. The reversal of 26444026 is 62044462.

It is a super-2 number, since 2×26444026² = 1398573022177352, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 26443985 and 26444003.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13905 + ... + 15691.

It is an arithmetic number, because the mean of its divisors is an integer number (1936404).

Almost surely, 2^26444026 is an apocalyptic number.

26444026 is a deficient number, since it is larger than the sum of its proper divisors (20029670).

26444026 is a wasteful number, since it uses less digits than its factorization.

26444026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1954 (or 1947 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

The square root of 26444026 is about 5142.3755210992. The cubic root of 26444026 is about 297.9265392548.

Adding to 26444026 its reverse (62044462), we get a palindrome (88488488).

It can be divided in two parts, 2644 and 4026, that added together give a triangular number (6670 = T₁₁₅).

The spelling of 26444026 in words is "twenty-six million, four hundred forty-four thousand, twenty-six".