16448896 has 32 divisors (see below), whose sum is σ = 33103080. Its totient is φ = 8140800.

The previous prime is 16448893. The next prime is 16448899. The reversal of 16448896 is 69884461.

16448896 is nontrivially palindromic in base 7.

It is an interprime number because it is at equal distance from previous prime (16448893) and next prime (16448899).

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16448893) 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, 13096 + ... + 14296.

Almost surely, 2^16448896 is an apocalyptic number.

16448896 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16448896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16551540).

16448896 is an abundant number, since it is smaller than the sum of its proper divisors (16654184).

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

16448896 is a wasteful number, since it uses less digits than its factorization.

16448896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1322 (or 1310 counting only the distinct ones).

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

The square root of 16448896 is about 4055.7238564774. The cubic root of 16448896 is about 254.3190650073.

The spelling of 16448896 in words is "sixteen million, four hundred forty-eight thousand, eight hundred ninety-six".