26331232 has 48 divisors (see below), whose sum is σ = 55566000. Its totient is φ = 12238848.

The previous prime is 26331223. The next prime is 26331241. The reversal of 26331232 is 23213362.

It is an interprime number because it is at equal distance from previous prime (26331223) and next prime (26331241).

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, 52519 + ... + 53017.

It is an arithmetic number, because the mean of its divisors is an integer number (1157625).

Almost surely, 2^26331232 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 26331232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27783000).

26331232 is an abundant number, since it is smaller than the sum of its proper divisors (29234768).

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

26331232 is a wasteful number, since it uses less digits than its factorization.

26331232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 623 (or 615 counting only the distinct ones).

The product of its digits is 1296, while the sum is 22.

The square root of 26331232 is about 5131.3966909605. The cubic root of 26331232 is about 297.5023449195.

Adding to 26331232 its reverse (23213362), we get a palindrome (49544594).

The spelling of 26331232 in words is "twenty-six million, three hundred thirty-one thousand, two hundred thirty-two".