26328064 has 44 divisors (see below), whose sum is σ = 60165424. Its totient is φ = 11280384.

The previous prime is 26328041. The next prime is 26328097. The reversal of 26328064 is 46082362.

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, 5332 + ... + 9004.

It is an arithmetic number, because the mean of its divisors is an integer number (1367396).

Almost surely, 2^26328064 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 26328064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30082712).

26328064 is an abundant number, since it is smaller than the sum of its proper divisors (33837360).

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

26328064 is an equidigital number, since it uses as much as digits as its factorization.

26328064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3700 (or 3682 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 31.

The square root of 26328064 is about 5131.0879937885. The cubic root of 26328064 is about 297.4904132683.

The spelling of 26328064 in words is "twenty-six million, three hundred twenty-eight thousand, sixty-four".