16464064 has 28 divisors (see below), whose sum is σ = 32881824. Its totient is φ = 8178944.

The previous prime is 16464061. The next prime is 16464073. The reversal of 16464064 is 46046461.

16464064 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (16464061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10329 + ... + 11815.

Almost surely, 2^16464064 is an apocalyptic number.

It is an amenable number.

16464064 is a deficient number, since it is larger than the sum of its proper divisors (16417760).

16464064 is a wasteful number, since it uses less digits than its factorization.

16464064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1672 (or 1662 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 31.

The square root of 16464064 is about 4057.5933753889. The cubic root of 16464064 is about 254.3972126325.

The spelling of 16464064 in words is "sixteen million, four hundred sixty-four thousand, sixty-four".