16006006 has 8 divisors (see below), whose sum is σ = 24041880. Its totient is φ = 7992048.

The previous prime is 16005967. The next prime is 16006009. The reversal of 16006006 is 60060061.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

16006006 is a modest number, since divided by 6006 gives 16 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16006009) 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, 3511 + ... + 6658.

It is an arithmetic number, because the mean of its divisors is an integer number (3005235).

Almost surely, 2^16006006 is an apocalyptic number.

16006006 is a deficient number, since it is larger than the sum of its proper divisors (8035874).

16006006 is a wasteful number, since it uses less digits than its factorization.

16006006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10958.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 16006006 is about 4000.7506795600. The cubic root of 16006006 is about 252.0157355589.

Adding to 16006006 its reverse (60060061), we get a palindrome (76066067).

The spelling of 16006006 in words is "sixteen million, six thousand, six".