76984 has 8 divisors (see below), whose sum is σ = 144360. Its totient is φ = 38488.
The previous prime is 76963. The next prime is 76991. The reversal of 76984 is 48967.
It is a tau number, because it is divible by the number of its divisors (8).
It is a congruent number.
It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 76984.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4804 + ... + 4819.
It is an arithmetic number, because the mean of its divisors is an integer number (18045).
276984 is an apocalyptic number.
It is an amenable number.
76984 is a deficient number, since it is larger than the sum of its proper divisors (67376).
76984 is a wasteful number, since it uses less digits than its factorization.
76984 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9629 (or 9625 counting only the distinct ones).
The product of its digits is 12096, while the sum is 34.
The square root of 76984 is about 277.4599070136. The cubic root of 76984 is about 42.5402617313.
The spelling of 76984 in words is "seventy-six thousand, nine hundred eighty-four".
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