16218848 has 48 divisors (see below), whose sum is σ = 33230736. Its totient is φ = 7787520.

The previous prime is 16218847. The next prime is 16218857. The reversal of 16218848 is 84881261.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16218847) 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, 123743 + ... + 123873.

It is an arithmetic number, because the mean of its divisors is an integer number (692307).

Almost surely, 2^16218848 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 16218848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16615368).

16218848 is an abundant number, since it is smaller than the sum of its proper divisors (17011888).

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

16218848 is a wasteful number, since it uses less digits than its factorization.

16218848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267 (or 259 counting only the distinct ones).

The product of its digits is 24576, while the sum is 38.

The square root of 16218848 is about 4027.2630904871. The cubic root of 16218848 is about 253.1278913047.

The spelling of 16218848 in words is "sixteen million, two hundred eighteen thousand, eight hundred forty-eight".