26321344 has 56 divisors (see below), whose sum is σ = 61191648. Its totient is φ = 10997760.

The previous prime is 26321329. The next prime is 26321353. The reversal of 26321344 is 44312362.

It is a tau number, because it is divible by the number of its divisors (56).

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17652 + ... + 19084.

It is an arithmetic number, because the mean of its divisors is an integer number (1092708).

Almost surely, 2^26321344 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 26321344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30595824).

26321344 is an abundant number, since it is smaller than the sum of its proper divisors (34870304).

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

26321344 is a wasteful number, since it uses less digits than its factorization.

26321344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1493 (or 1483 counting only the distinct ones).

The product of its digits is 3456, while the sum is 25.

The square root of 26321344 is about 5130.4331201176. The cubic root of 26321344 is about 297.4651005362.

The spelling of 26321344 in words is "twenty-six million, three hundred twenty-one thousand, three hundred forty-four".