67706 has 8 divisors (see below), whose sum is σ = 102900. Its totient is φ = 33408.

The previous prime is 67699. The next prime is 67709. The reversal of 67706 is 60776.

It can be written as a sum of positive squares in 2 ways, for example, as 67081 + 625 = 259^2 + 25^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a plaindrome in base 9.

It is a nialpdrome in base 12.

It is a zygodrome in base 12.

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 in 3 ways as a sum of consecutive naturals, for example, 20 + ... + 368.

2⁶⁷⁷⁰⁶ is an apocalyptic number.

67706 is a deficient number, since it is larger than the sum of its proper divisors (35194).

67706 is a wasteful number, since it uses less digits than its factorization.

67706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 448.

The product of its (nonzero) digits is 1764, while the sum is 26.

The square root of 67706 is about 260.2037663063. The cubic root of 67706 is about 40.7576421865.

It can be divided in two parts, 6770 and 6, that added together give a palindrome (6776).

The spelling of 67706 in words is "sixty-seven thousand, seven hundred six".