26324144 has 80 divisors (see below), whose sum is σ = 66424320. Its totient is φ = 9799680.

The previous prime is 26324117. The next prime is 26324161. The reversal of 26324144 is 44142362.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 27872 + ... + 28800.

It is an arithmetic number, because the mean of its divisors is an integer number (830304).

Almost surely, 2^26324144 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 26324144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33212160).

26324144 is an abundant number, since it is smaller than the sum of its proper divisors (40100176).

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

26324144 is a wasteful number, since it uses less digits than its factorization.

26324144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 978 (or 972 counting only the distinct ones).

The product of its digits is 4608, while the sum is 26.

The square root of 26324144 is about 5130.7059943053. The cubic root of 26324144 is about 297.4756480314.

It can be divided in two parts, 2632 and 4144, that added together give a palindrome (6776).

The spelling of 26324144 in words is "twenty-six million, three hundred twenty-four thousand, one hundred forty-four".