166083 has 16 divisors (see below), whose sum is σ = 241920. Its totient is φ = 101024.

The previous prime is 166081. The next prime is 166099. The reversal of 166083 is 380661.

166083 is an esthetic number in base 15, because in such base its adjacent digits differ by 1.

It is a cyclic number.

It is not a de Polignac number, because 166083 - 2¹ = 166081 is a prime.

166083 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (166081) 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 15 ways as a sum of consecutive naturals, for example, 1960 + ... + 2042.

It is an arithmetic number, because the mean of its divisors is an integer number (15120).

2¹⁶⁶⁰⁸³ is an apocalyptic number.

166083 is a deficient number, since it is larger than the sum of its proper divisors (75837).

166083 is a wasteful number, since it uses less digits than its factorization.

166083 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138.

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 166083 is about 407.5328207642. The cubic root of 166083 is about 54.9678048492.

The spelling of 166083 in words is "one hundred sixty-six thousand, eighty-three".