26976 has 24 divisors (see below), whose sum is σ = 71064. Its totient is φ = 8960.
The previous prime is 26959. The next prime is 26981. The reversal of 26976 is 67962.
It is a tau number, because it is divible by the number of its divisors (24).
It is a congruent number.
It is an unprimeable number.
26976 is an untouchable number, because it is not equal to the sum of proper divisors of any number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45 + ... + 236.
It is an arithmetic number, because the mean of its divisors is an integer number (2961).
226976 is an apocalyptic number.
It is an amenable number.
26976 is an abundant number, since it is smaller than the sum of its proper divisors (44088).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35532).
26976 is a wasteful number, since it uses less digits than its factorization.
26976 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 294 (or 286 counting only the distinct ones).
The product of its digits is 4536, while the sum is 30.
The square root of 26976 is about 164.2437213412. The cubic root of 26976 is about 29.9911084761.
The spelling of 26976 in words is "twenty-six thousand, nine hundred seventy-six".
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