16488064 has 16 divisors (see below), whose sum is σ = 32847570. Its totient is φ = 8243968.

The previous prime is 16488061. The next prime is 16488071. The reversal of 16488064 is 46088461.

16488064 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 16321600 + 166464 = 4040^2 + 408^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is a Smith number, since the sum of its digits (37) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (16488061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 64279 + ... + 64534.

Almost surely, 2^16488064 is an apocalyptic number.

It is an amenable number.

16488064 is a deficient number, since it is larger than the sum of its proper divisors (16359506).

16488064 is an equidigital number, since it uses as much as digits as its factorization.

16488064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128827 (or 128815 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 37.

The square root of 16488064 is about 4060.5497164793. The cubic root of 16488064 is about 254.5207659419.

The spelling of 16488064 in words is "sixteen million, four hundred eighty-eight thousand, sixty-four".