16855006 has 8 divisors (see below), whose sum is σ = 28894320. Its totient is φ = 7223568.

The previous prime is 16854991. The next prime is 16855019. The reversal of 16855006 is 60055861.

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

It is a congruent number.

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 in 3 ways as a sum of consecutive naturals, for example, 601951 + ... + 601978.

It is an arithmetic number, because the mean of its divisors is an integer number (3611790).

Almost surely, 2^16855006 is an apocalyptic number.

16855006 is a deficient number, since it is larger than the sum of its proper divisors (12039314).

16855006 is a wasteful number, since it uses less digits than its factorization.

16855006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1203938.

The product of its (nonzero) digits is 7200, while the sum is 31.

The square root of 16855006 is about 4105.4848678323. The cubic root of 16855006 is about 256.3950504584.

The spelling of 16855006 in words is "sixteen million, eight hundred fifty-five thousand, six".