16494668 has 6 divisors (see below), whose sum is σ = 28865676. Its totient is φ = 8247332.

The previous prime is 16494659. The next prime is 16494683. The reversal of 16494668 is 86649461.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 2061830 + ... + 2061837.

It is an arithmetic number, because the mean of its divisors is an integer number (4810946).

Almost surely, 2^16494668 is an apocalyptic number.

It is an amenable number.

16494668 is a deficient number, since it is larger than the sum of its proper divisors (12371008).

16494668 is a wasteful number, since it uses less digits than its factorization.

16494668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4123671 (or 4123669 counting only the distinct ones).

The product of its digits is 248832, while the sum is 44.

The square root of 16494668 is about 4061.3628254565. The cubic root of 16494668 is about 254.5547426574.

The spelling of 16494668 in words is "sixteen million, four hundred ninety-four thousand, six hundred sixty-eight".