166713 has 8 divisors (see below), whose sum is σ = 226176. Its totient is φ = 109200.

The previous prime is 166703. The next prime is 166723. The reversal of 166713 is 317661.

166713 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (166703) and next prime (166723).

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

It is not a de Polignac number, because 166713 - 2⁸ = 166457 is a prime.

It is a Curzon number.

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 7 ways as a sum of consecutive naturals, for example, 273 + ... + 638.

It is an arithmetic number, because the mean of its divisors is an integer number (28272).

2¹⁶⁶⁷¹³ is an apocalyptic number.

It is an amenable number.

166713 is a deficient number, since it is larger than the sum of its proper divisors (59463).

166713 is an equidigital number, since it uses as much as digits as its factorization.

166713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 975.

The product of its digits is 756, while the sum is 24.

The square root of 166713 is about 408.3050330329. The cubic root of 166713 is about 55.0372199856.

The spelling of 166713 in words is "one hundred sixty-six thousand, seven hundred thirteen".