16748672 has 64 divisors (see below), whose sum is σ = 36352800. Its totient is φ = 7655424.

The previous prime is 16748663. The next prime is 16748681. The reversal of 16748672 is 27684761.

It is an interprime number because it is at equal distance from previous prime (16748663) and next prime (16748681).

It is a tau number, because it is divible by the number of its divisors (64).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93479 + ... + 93657.

Almost surely, 2^16748672 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 16748672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18176400).

16748672 is an abundant number, since it is smaller than the sum of its proper divisors (19604128).

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

16748672 is a wasteful number, since it uses less digits than its factorization.

16748672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 253 (or 241 counting only the distinct ones).

The product of its digits is 112896, while the sum is 41.

The square root of 16748672 is about 4092.5141416982. The cubic root of 16748672 is about 255.8547352949.

The spelling of 16748672 in words is "sixteen million, seven hundred forty-eight thousand, six hundred seventy-two".