164193 has 8 divisors (see below), whose sum is σ = 220800. Its totient is φ = 108528.

The previous prime is 164191. The next prime is 164201. The reversal of 164193 is 391461.

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

It is not a de Polignac number, because 164193 - 2¹ = 164191 is a prime.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (164191) 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, 568 + ... + 806.

It is an arithmetic number, because the mean of its divisors is an integer number (27600).

2¹⁶⁴¹⁹³ is an apocalyptic number.

It is an amenable number.

164193 is a deficient number, since it is larger than the sum of its proper divisors (56607).

164193 is a wasteful number, since it uses less digits than its factorization.

164193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 471.

The product of its digits is 648, while the sum is 24.

The square root of 164193 is about 405.2073543262. The cubic root of 164193 is about 54.7585003795.

The spelling of 164193 in words is "one hundred sixty-four thousand, one hundred ninety-three".