26968 has 8 divisors (see below), whose sum is σ = 50580. Its totient is φ = 13480.
The previous prime is 26959. The next prime is 26981. The reversal of 26968 is 86962.
It is a tau number, because it is divible by the number of its divisors (8).
It is a zygodrome in base 3.
It is a congruent number.
It is an unprimeable number.
26968 is an untouchable number, because it is not equal to the sum of proper divisors of any number.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1678 + ... + 1693.
226968 is an apocalyptic number.
It is an amenable number.
26968 is a deficient number, since it is larger than the sum of its proper divisors (23612).
26968 is a wasteful number, since it uses less digits than its factorization.
26968 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3377 (or 3373 counting only the distinct ones).
The product of its digits is 5184, while the sum is 31.
The square root of 26968 is about 164.2193654841. The cubic root of 26968 is about 29.9881434628.
It can be divided in two parts, 2696 and 8, that added together give a square (2704 = 522).
The spelling of 26968 in words is "twenty-six thousand, nine hundred sixty-eight".
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