26761328 has 60 divisors (see below), whose sum is σ = 59569104. Its totient is φ = 11616000.

The previous prime is 26761327. The next prime is 26761337. The reversal of 26761328 is 82316762.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26761327) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 44228 + ... + 44828.

Almost surely, 2^26761328 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 26761328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29784552).

26761328 is an abundant number, since it is smaller than the sum of its proper divisors (32807776).

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

26761328 is a wasteful number, since it uses less digits than its factorization.

26761328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 654 (or 637 counting only the distinct ones).

The product of its digits is 24192, while the sum is 35.

The square root of 26761328 is about 5173.1352195743. The cubic root of 26761328 is about 299.1134120836.

It can be divided in two parts, 2676 and 1328, that added together give a palindrome (4004).

The spelling of 26761328 in words is "twenty-six million, seven hundred sixty-one thousand, three hundred twenty-eight".