16673552 has 40 divisors (see below), whose sum is σ = 37830912. Its totient is φ = 6969600.

The previous prime is 16673519. The next prime is 16673599. The reversal of 16673552 is 25537661.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2777 + ... + 6407.

Almost surely, 2^16673552 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16673552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18915456).

16673552 is an abundant number, since it is smaller than the sum of its proper divisors (21157360).

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

16673552 is a wasteful number, since it uses less digits than its factorization.

16673552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3687 (or 3681 counting only the distinct ones).

The product of its digits is 37800, while the sum is 35.

The square root of 16673552 is about 4083.3260952317. The cubic root of 16673552 is about 255.4716479276.

The spelling of 16673552 in words is "sixteen million, six hundred seventy-three thousand, five hundred fifty-two".