164841 has 8 divisors (see below), whose sum is σ = 229440. Its totient is φ = 105072.

The previous prime is 164839. The next prime is 164881. The reversal of 164841 is 148461.

164841 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 164841 - 2¹ = 164839 is a prime.

It is an Ulam number.

It is a Curzon number.

164841 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (164821) 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, 1126 + ... + 1263.

It is an arithmetic number, because the mean of its divisors is an integer number (28680).

2¹⁶⁴⁸⁴¹ is an apocalyptic number.

It is an amenable number.

164841 is a deficient number, since it is larger than the sum of its proper divisors (64599).

164841 is a wasteful number, since it uses less digits than its factorization.

164841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2415.

The product of its digits is 768, while the sum is 24.

The square root of 164841 is about 406.0061575888. The cubic root of 164841 is about 54.8304419988.

The spelling of 164841 in words is "one hundred sixty-four thousand, eight hundred forty-one".