16826016 has 48 divisors (see below), whose sum is σ = 45015264. Its totient is φ = 5501184.

The previous prime is 16825997. The next prime is 16826023. The reversal of 16826016 is 61062861.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×16826016² = 566229628864512, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3435 + ... + 6741.

It is an arithmetic number, because the mean of its divisors is an integer number (937818).

Almost surely, 2^16826016 is an apocalyptic number.

16826016 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 16826016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22507632).

16826016 is an abundant number, since it is smaller than the sum of its proper divisors (28189248).

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

16826016 is a wasteful number, since it uses less digits than its factorization.

16826016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3373 (or 3365 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 16826016 is about 4101.9527057244. The cubic root of 16826016 is about 256.2479693672.

Adding to 16826016 its reverse (61062861), we get a palindrome (77888877).

The spelling of 16826016 in words is "sixteen million, eight hundred twenty-six thousand, sixteen".