It is a sphenic number, since it is the product of 3 distinct primes.
It is a plaindrome in base 11.
It is a nialpdrome in base 4.
It is a zygodrome in base 4.
It is a congruent number.
It is an unprimeable number.
16378 is a Friedman number, since it can be written as (8-3-1)^7-6, using all its digits and the basic arithmetic operations.
216378 is an apocalyptic number.
16378 is a wasteful number, since it uses less digits than its factorization.
16378 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 452.
The square root of 16378 is about 127.9765603538. The cubic root of 16378 is about 25.3953160603.
The spelling of 16378 in words is "sixteen thousand, three hundred seventy-eight".