67708 has 6 divisors (see below), whose sum is σ = 118496. Its totient is φ = 33852.

The previous prime is 67699. The next prime is 67709. The reversal of 67708 is 80776.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67709) by changing a digit.

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 as a sum of consecutive naturals, namely, 8460 + ... + 8467.

2⁶⁷⁷⁰⁸ is an apocalyptic number.

It is an amenable number.

67708 is a deficient number, since it is larger than the sum of its proper divisors (50788).

67708 is a wasteful number, since it uses less digits than its factorization.

67708 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16931 (or 16929 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 28.

The square root of 67708 is about 260.2076094199. The cubic root of 67708 is about 40.7580435024.

Subtracting from 67708 its product of nonzero digits (2352), we obtain a palindrome (65356).

The spelling of 67708 in words is "sixty-seven thousand, seven hundred eight".