16880064 has 28 divisors (see below), whose sum is σ = 44662344. Its totient is φ = 5626624.

The previous prime is 16880057. The next prime is 16880081. The reversal of 16880064 is 46008861.

It is a plaindrome in base 14.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43767 + ... + 44150.

Almost surely, 2^16880064 is an apocalyptic number.

It is an amenable number.

16880064 is an abundant number, since it is smaller than the sum of its proper divisors (27782280).

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

16880064 is an equidigital number, since it uses as much as digits as its factorization.

16880064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87932 (or 87922 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 33.

The square root of 16880064 is about 4108.5355055056. The cubic root of 16880064 is about 256.5220466745.

The spelling of 16880064 in words is "sixteen million, eight hundred eighty thousand, sixty-four".