144606 has 32 divisors (see below), whose sum is σ = 361728. Its totient is φ = 37440.

The previous prime is 144593. The next prime is 144611. The reversal of 144606 is 606441.

It is a Smith number, since the sum of its digits (21) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Curzon number.

It is a plaindrome in base 16.

It is a nialpdrome in base 11.

It is a congruent number.

It is an unprimeable number.

144606 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 306 + ... + 618.

It is an arithmetic number, because the mean of its divisors is an integer number (11304).

2¹⁴⁴⁶⁰⁶ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 144606, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (180864).

144606 is an abundant number, since it is smaller than the sum of its proper divisors (217122).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

144606 is a wasteful number, since it uses less digits than its factorization.

144606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 144606 is about 380.2709560300. The cubic root of 144606 is about 52.4882513393.

144606 divided by its sum of digits (21) gives a palindrome (6886).

The spelling of 144606 in words is "one hundred forty-four thousand, six hundred six".