168073 has 4 divisors (see below), whose sum is σ = 169488. Its totient is φ = 166660.

The previous prime is 168071. The next prime is 168083. The reversal of 168073 is 370861.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 168073 - 2¹ = 168071 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (168071) 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, 511 + ... + 772.

It is an arithmetic number, because the mean of its divisors is an integer number (42372).

2¹⁶⁸⁰⁷³ is an apocalyptic number.

It is an amenable number.

168073 is a deficient number, since it is larger than the sum of its proper divisors (1415).

168073 is a wasteful number, since it uses less digits than its factorization.

168073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1414.

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 168073 is about 409.9670718485. The cubic root of 168073 is about 55.1864744919.

The spelling of 168073 in words is "one hundred sixty-eight thousand, seventy-three".