16396804 has 12 divisors (see below), whose sum is σ = 28840000. Its totient is φ = 8156808.

The previous prime is 16396801. The next prime is 16396817. The reversal of 16396804 is 40869361.

It is not an unprimeable number, because it can be changed into a prime (16396801) 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, 9504 + ... + 11095.

Almost surely, 2^16396804 is an apocalyptic number.

It is an amenable number.

16396804 is a deficient number, since it is larger than the sum of its proper divisors (12443196).

16396804 is a wasteful number, since it uses less digits than its factorization.

16396804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20802 (or 20800 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 37.

The square root of 16396804 is about 4049.2967290630. The cubic root of 16396804 is about 254.0503134670.

The spelling of 16396804 in words is "sixteen million, three hundred ninety-six thousand, eight hundred four".