74086 has 8 divisors (see below), whose sum is σ = 117720. Its totient is φ = 34848.
The previous prime is 74077. The next prime is 74093. The reversal of 74086 is 68047.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a plaindrome in base 9.
It is a self number, because there is not a number n which added to its sum of digits gives 74086.
It is a congruent number.
It is an unprimeable 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 in 3 ways as a sum of consecutive naturals, for example, 1056 + ... + 1123.
It is an arithmetic number, because the mean of its divisors is an integer number (14715).
274086 is an apocalyptic number.
74086 is a deficient number, since it is larger than the sum of its proper divisors (43634).
74086 is a wasteful number, since it uses less digits than its factorization.
74086 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2198.
The product of its (nonzero) digits is 1344, while the sum is 25.
The square root of 74086 is about 272.1874354191. The cubic root of 74086 is about 41.9996220676. Note that the first 3 decimals are identical.
The spelling of 74086 in words is "seventy-four thousand, eighty-six".
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