16673938 has 8 divisors (see below), whose sum is σ = 25592688. Its totient is φ = 8143044.

The previous prime is 16673929. The next prime is 16673971. The reversal of 16673938 is 83937661.

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

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a junction number, because it is equal to n+sod(n) for n = 16673894 and 16673903.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 96856 + ... + 97027.

It is an arithmetic number, because the mean of its divisors is an integer number (3199086).

Almost surely, 2^16673938 is an apocalyptic number.

16673938 is a deficient number, since it is larger than the sum of its proper divisors (8918750).

16673938 is a wasteful number, since it uses less digits than its factorization.

16673938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193928.

The product of its digits is 163296, while the sum is 43.

The square root of 16673938 is about 4083.3733603480. The cubic root of 16673938 is about 255.4736193391.

The spelling of 16673938 in words is "sixteen million, six hundred seventy-three thousand, nine hundred thirty-eight".