64067 has 2 divisors, whose sum is σ = 64068. Its totient is φ = 64066.
The previous prime is 64063. The next prime is 64081. The reversal of 64067 is 76046.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 64067 - 22 = 64063 is a prime.
It is a Chen prime.
It is a nialpdrome in base 16.
It is not a weakly prime, because it can be changed into another prime (64063) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32033 + 32034.
It is an arithmetic number, because the mean of its divisors is an integer number (32034).
264067 is an apocalyptic number.
64067 is a deficient number, since it is larger than the sum of its proper divisors (1).
64067 is an equidigital number, since it uses as much as digits as its factorization.
64067 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 1008, while the sum is 23.
The square root of 64067 is about 253.1145985517. The cubic root of 64067 is about 40.0139534653.
It can be divided in two parts, 640 and 67, that added together give a palindrome (707).
The spelling of 64067 in words is "sixty-four thousand, sixty-seven".
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