16734 has 8 divisors (see below), whose sum is σ = 33480. Its totient is φ = 5576.

The previous prime is 16729. The next prime is 16741. The reversal of 16734 is 43761.

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

16734 is an admirable number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 16734.

It is a congruent number.

It is an unprimeable number.

16734 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

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, 1389 + ... + 1400.

It is an arithmetic number, because the mean of its divisors is an integer number (4185).

2¹⁶⁷³⁴ is an apocalyptic number.

16734 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16740).

16734 is a wasteful number, since it uses less digits than its factorization.

16734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2794.

The product of its digits is 504, while the sum is 21.

The square root of 16734 is about 129.3599628942. The cubic root of 16734 is about 25.5780003054.

The spelling of 16734 in words is "sixteen thousand, seven hundred thirty-four".