67027 has 4 divisors (see below), whose sum is σ = 67816. Its totient is φ = 66240.
The previous prime is 67021. The next prime is 67033. The reversal of 67027 is 72076.
It is a semiprime because it is the product of two primes.
It is an interprime number because it is at equal distance from previous prime (67021) and next prime (67033).
It is a cyclic number.
It is not a de Polignac number, because 67027 - 215 = 34259 is a prime.
It is an Ulam number.
It is a Duffinian number.
It is a plaindrome in base 13.
It is a junction number, because it is equal to n+sod(n) for n = 66989 and 67007.
It is not an unprimeable number, because it can be changed into a prime (67021) 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, 249 + ... + 442.
It is an arithmetic number, because the mean of its divisors is an integer number (16954).
267027 is an apocalyptic number.
67027 is a deficient number, since it is larger than the sum of its proper divisors (789).
67027 is an equidigital number, since it uses as much as digits as its factorization.
67027 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 788.
The product of its (nonzero) digits is 588, while the sum is 22.
The square root of 67027 is about 258.8957319077. The cubic root of 67027 is about 40.6209360826.
The spelling of 67027 in words is "sixty-seven thousand, twenty-seven".
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