26534872 has 96 divisors (see below), whose sum is σ = 64350720. Its totient is φ = 10160640.

The previous prime is 26534869. The next prime is 26534891. The reversal of 26534872 is 27843562.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 208873 + ... + 208999.

It is an arithmetic number, because the mean of its divisors is an integer number (670320).

Almost surely, 2^26534872 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 26534872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32175360).

26534872 is an abundant number, since it is smaller than the sum of its proper divisors (37815848).

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

26534872 is a wasteful number, since it uses less digits than its factorization.

26534872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201 (or 190 counting only the distinct ones).

The product of its digits is 80640, while the sum is 37.

The square root of 26534872 is about 5151.2010250038. The cubic root of 26534872 is about 298.2673156530.

The spelling of 26534872 in words is "twenty-six million, five hundred thirty-four thousand, eight hundred seventy-two".