164119 has 4 divisors (see below), whose sum is σ = 164944. Its totient is φ = 163296.

The previous prime is 164117. The next prime is 164147. The reversal of 164119 is 911461.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 911461 = 137 ⋅6653.

It is a cyclic number.

It is not a de Polignac number, because 164119 - 2¹ = 164117 is a prime.

It is a super-2 number, since 2×164119² = 53870092322, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 164119.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164113) 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 3 ways as a sum of consecutive naturals, for example, 94 + ... + 580.

It is an arithmetic number, because the mean of its divisors is an integer number (41236).

2¹⁶⁴¹¹⁹ is an apocalyptic number.

164119 is a deficient number, since it is larger than the sum of its proper divisors (825).

164119 is an equidigital number, since it uses as much as digits as its factorization.

164119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 824.

The product of its digits is 216, while the sum is 22.

The square root of 164119 is about 405.1160327610. The cubic root of 164119 is about 54.7502727897.

The spelling of 164119 in words is "one hundred sixty-four thousand, one hundred nineteen".