164379 has 8 divisors (see below), whose sum is σ = 221200. Its totient is φ = 108576.

The previous prime is 164377. The next prime is 164387. The reversal of 164379 is 973461.

It is a happy number.

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

It is not a de Polignac number, because 164379 - 2¹ = 164377 is a prime.

It is a Duffinian number.

164379 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (164371) 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 7 ways as a sum of consecutive naturals, for example, 297 + ... + 645.

It is an arithmetic number, because the mean of its divisors is an integer number (27650).

2¹⁶⁴³⁷⁹ is an apocalyptic number.

164379 is a deficient number, since it is larger than the sum of its proper divisors (56821).

164379 is a wasteful number, since it uses less digits than its factorization.

164379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 509.

The product of its digits is 4536, while the sum is 30.

The square root of 164379 is about 405.4368014870. The cubic root of 164379 is about 54.7791696276.

Multiplying 164379 by its sum of digits (30), we get a triangular number (4931370 = T₃₁₄₀).

The spelling of 164379 in words is "one hundred sixty-four thousand, three hundred seventy-nine".