166708 has 12 divisors (see below), whose sum is σ = 296352. Its totient is φ = 82040.

The previous prime is 166703. The next prime is 166723. The reversal of 166708 is 807661.

It is a plaindrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (166703) 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, 10 + ... + 577.

It is an arithmetic number, because the mean of its divisors is an integer number (24696).

2¹⁶⁶⁷⁰⁸ is an apocalyptic number.

It is an amenable number.

166708 is a deficient number, since it is larger than the sum of its proper divisors (129644).

166708 is a wasteful number, since it uses less digits than its factorization.

166708 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 662 (or 660 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 28.

The square root of 166708 is about 408.2989101137. The cubic root of 166708 is about 55.0366697609.

It can be divided in two parts, 16 and 6708, that added together give a square (6724 = 82²).

The spelling of 166708 in words is "one hundred sixty-six thousand, seven hundred eight".