16006204 has 6 divisors (see below), whose sum is σ = 28010864. Its totient is φ = 8003100.

The previous prime is 16006201. The next prime is 16006213. The reversal of 16006204 is 40260061.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16006201) 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 as a sum of consecutive naturals, namely, 2000772 + ... + 2000779.

Almost surely, 2^16006204 is an apocalyptic number.

It is an amenable number.

16006204 is a deficient number, since it is larger than the sum of its proper divisors (12004660).

16006204 is a wasteful number, since it uses less digits than its factorization.

16006204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4001555 (or 4001553 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 16006204 is about 4000.7754248395. The cubic root of 16006204 is about 252.0167747295.

Adding to 16006204 its reverse (40260061), we get a palindrome (56266265).

The spelling of 16006204 in words is "sixteen million, six thousand, two hundred four".