16968448 has 72 divisors (see below), whose sum is σ = 41059872. Its totient is φ = 6832128.

The previous prime is 16968443. The next prime is 16968461. The reversal of 16968448 is 84486961.

It is a junction number, because it is equal to n+sod(n) for n = 16968398 and 16968407.

It is not an unprimeable number, because it can be changed into a prime (16968443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30186 + ... + 30742.

It is an arithmetic number, because the mean of its divisors is an integer number (570276).

Almost surely, 2^16968448 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 16968448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20529936).

16968448 is an abundant number, since it is smaller than the sum of its proper divisors (24091424).

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

16968448 is an equidigital number, since it uses as much as digits as its factorization.

16968448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 597 (or 583 counting only the distinct ones).

The product of its digits is 331776, while the sum is 46.

The square root of 16968448 is about 4119.2776065713. The cubic root of 16968448 is about 256.9689839277.

The spelling of 16968448 in words is "sixteen million, nine hundred sixty-eight thousand, four hundred forty-eight".