71386 has 8 divisors (see below), whose sum is σ = 122400. Its totient is φ = 30588.
The previous prime is 71363. The next prime is 71387. The reversal of 71386 is 68317.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a self number, because there is not a number n which added to its sum of digits gives 71386.
It is not an unprimeable number, because it can be changed into a prime (71387) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2536 + ... + 2563.
It is an arithmetic number, because the mean of its divisors is an integer number (15300).
271386 is an apocalyptic number.
71386 is a deficient number, since it is larger than the sum of its proper divisors (51014).
71386 is a wasteful number, since it uses less digits than its factorization.
71386 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5108.
The product of its digits is 1008, while the sum is 25.
The square root of 71386 is about 267.1815861919. The cubic root of 71386 is about 41.4830820866.
The spelling of 71386 in words is "seventy-one thousand, three hundred eighty-six".
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