26888 has 8 divisors (see below), whose sum is σ = 50430. Its totient is φ = 13440.

The previous prime is 26881. The next prime is 26891. The reversal of 26888 is 88862.

It can be written as a sum of positive squares in only one way, i.e., 20164 + 6724 = 142^2 + 82^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a plaindrome in base 10 and base 12.

It is a nialpdrome in base 8.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 26888.

It is not an unprimeable number, because it can be changed into a prime (26881) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1673 + ... + 1688.

2²⁶⁸⁸⁸ is an apocalyptic number.

It is an amenable number.

26888 is a deficient number, since it is larger than the sum of its proper divisors (23542).

26888 is a wasteful number, since it uses less digits than its factorization.

26888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3367 (or 3363 counting only the distinct ones).

The product of its digits is 6144, while the sum is 32.

The square root of 26888 is about 163.9756079422. The cubic root of 26888 is about 29.9584610289.

The spelling of 26888 in words is "twenty-six thousand, eight hundred eighty-eight".