67075 has 6 divisors (see below), whose sum is σ = 83204. Its totient is φ = 53640.

The previous prime is 67073. The next prime is 67079. The reversal of 67075 is 57076.

It is not a de Polignac number, because 67075 - 2¹ = 67073 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25), and also a Moran number because the ratio is a prime number: 2683 = 67075 / (6 + 7 + 0 + 7 + 5).

It is a Duffinian number.

67075 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (67073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1317 + ... + 1366.

2⁶⁷⁰⁷⁵ is an apocalyptic number.

67075 is a deficient number, since it is larger than the sum of its proper divisors (16129).

67075 is a wasteful number, since it uses less digits than its factorization.

67075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2693 (or 2688 counting only the distinct ones).

The product of its (nonzero) digits is 1470, while the sum is 25.

The square root of 67075 is about 258.9884167294. The cubic root of 67075 is about 40.6306303833.

Subtracting from 67075 its reverse (57076), we obtain a palindrome (9999).

The spelling of 67075 in words is "sixty-seven thousand, seventy-five".