26888541 has 12 divisors (see below), whose sum is σ = 37480128. Its totient is φ = 17145304.

The previous prime is 26888531. The next prime is 26888569. The reversal of 26888541 is 14588862.

It is not a de Polignac number, because 26888541 - 2¹⁰ = 26887517 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 26888493 and 26888502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26888531) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 6885 + ... + 10058.

It is an arithmetic number, because the mean of its divisors is an integer number (3123344).

Almost surely, 2^26888541 is an apocalyptic number.

It is an amenable number.

26888541 is a deficient number, since it is larger than the sum of its proper divisors (10591587).

26888541 is a wasteful number, since it uses less digits than its factorization.

26888541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16992 (or 16969 counting only the distinct ones).

The product of its digits is 122880, while the sum is 42.

The square root of 26888541 is about 5185.4161838757. The cubic root of 26888541 is about 299.5866195392.

The spelling of 26888541 in words is "twenty-six million, eight hundred eighty-eight thousand, five hundred forty-one".