26912128 has 32 divisors (see below), whose sum is σ = 54639360. Its totient is φ = 13198848.

The previous prime is 26912099. The next prime is 26912131. The reversal of 26912128 is 82121962.

It is a tau number, because it is divible by the number of its divisors (32).

It is a self number, because there is not a number n which added to its sum of digits gives 26912128.

It is a congruent number.

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, 4801 + ... + 8767.

It is an arithmetic number, because the mean of its divisors is an integer number (1707480).

Almost surely, 2^26912128 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 26912128, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27319680).

26912128 is an abundant number, since it is smaller than the sum of its proper divisors (27727232).

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

26912128 is an equidigital number, since it uses as much as digits as its factorization.

26912128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4034 (or 4022 counting only the distinct ones).

The product of its digits is 3456, while the sum is 31.

The square root of 26912128 is about 5187.6900447116. The cubic root of 26912128 is about 299.6741944454.

It can be divided in two parts, 26912 and 128, that multiplied together give a square (3444736 = 1856²).

The spelling of 26912128 in words is "twenty-six million, nine hundred twelve thousand, one hundred twenty-eight".