26330000 has 50 divisors (see below), whose sum is σ = 63771774. Its totient is φ = 10528000.

The previous prime is 26329969. The next prime is 26330033. The reversal of 26330000 is 3362.

It can be written as a sum of positive squares in 5 ways, for example, as 15147664 + 11182336 = 3892^2 + 3344^2 .

It is a tau number, because it is divible by the number of its divisors (50).

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 8684 + ... + 11316.

Almost surely, 2^26330000 is an apocalyptic number.

26330000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 26330000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31885887).

26330000 is an abundant number, since it is smaller than the sum of its proper divisors (37441774).

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

26330000 is an equidigital number, since it uses as much as digits as its factorization.

26330000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2661 (or 2640 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 14.

The square root of 26330000 is about 5131.2766442670. The cubic root of 26330000 is about 297.4977049466.

Adding to 26330000 its reverse (3362), we get a palindrome (26333362).

The spelling of 26330000 in words is "twenty-six million, three hundred thirty thousand".