16334 has 4 divisors (see below), whose sum is σ = 24504. Its totient is φ = 8166.

The previous prime is 16333. The next prime is 16339. The reversal of 16334 is 43361.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 43361 = 131 ⋅331.

It is a plaindrome in base 11.

It is a nialpdrome in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4082 + ... + 4085.

It is an arithmetic number, because the mean of its divisors is an integer number (6126).

2¹⁶³³⁴ is an apocalyptic number.

16334 is a deficient number, since it is larger than the sum of its proper divisors (8170).

16334 is an equidigital number, since it uses as much as digits as its factorization.

16334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8169.

The product of its digits is 216, while the sum is 17.

The square root of 16334 is about 127.8045382606. The cubic root of 16334 is about 25.3725538988.

Adding to 16334 its reverse (43361), we get a palindrome (59695).

The spelling of 16334 in words is "sixteen thousand, three hundred thirty-four".