16006016 has 32 divisors (see below), whose sum is σ = 34343400. Its totient is φ = 7386624.

The previous prime is 16006009. The next prime is 16006021. The reversal of 16006016 is 61060061.

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

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 3146 + ... + 6473.

Almost surely, 2^16006016 is an apocalyptic number.

16006016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

16006016 is an abundant number, since it is smaller than the sum of its proper divisors (18337384).

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

16006016 is an equidigital number, since it uses as much as digits as its factorization.

16006016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9646 (or 9634 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 16006016 is about 4000.7519293253. The cubic root of 16006016 is about 252.0157880425.

Adding to 16006016 its reverse (61060061), we get a palindrome (77066077).

The spelling of 16006016 in words is "sixteen million, six thousand, sixteen".