16663352 has 16 divisors (see below), whose sum is σ = 31445160. Its totient is φ = 8277984.

The previous prime is 16663351. The next prime is 16663393. The reversal of 16663352 is 25336661.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16663351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5378 + ... + 7889.

Almost surely, 2^16663352 is an apocalyptic number.

It is an amenable number.

16663352 is a deficient number, since it is larger than the sum of its proper divisors (14781808).

16663352 is a wasteful number, since it uses less digits than its factorization.

16663352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13430 (or 13426 counting only the distinct ones).

The product of its digits is 19440, while the sum is 32.

The square root of 16663352 is about 4082.0769223521. The cubic root of 16663352 is about 255.4195426063.

The spelling of 16663352 in words is "sixteen million, six hundred sixty-three thousand, three hundred fifty-two".