16748032 has 40 divisors (see below), whose sum is σ = 38252016. Its totient is φ = 7176192.

The previous prime is 16748003. The next prime is 16748033. The reversal of 16748032 is 23084761.

16748032 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a zygodrome in base 2.

It is a junction number, because it is equal to n+sod(n) for n = 16747985 and 16748003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16748033) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1248 + ... + 5920.

Almost surely, 2^16748032 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 16748032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19126008).

16748032 is an abundant number, since it is smaller than the sum of its proper divisors (21503984).

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

16748032 is an frugal number, since it uses more digits than its factorization.

16748032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4698 (or 4682 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 16748032 is about 4092.4359494071. The cubic root of 16748032 is about 255.8514763476.

The spelling of 16748032 in words is "sixteen million, seven hundred forty-eight thousand, thirty-two".