16000085 has 8 divisors (see below), whose sum is σ = 19646880. Its totient is φ = 12502224.

The previous prime is 16000081. The next prime is 16000097. The reversal of 16000085 is 58000061.

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

It is a cyclic number.

It is not a de Polignac number, because 16000085 - 2² = 16000081 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16000081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36995 + ... + 37424.

It is an arithmetic number, because the mean of its divisors is an integer number (2455860).

Almost surely, 2^16000085 is an apocalyptic number.

It is an amenable number.

16000085 is a deficient number, since it is larger than the sum of its proper divisors (3646795).

16000085 is an equidigital number, since it uses as much as digits as its factorization.

16000085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74467.

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 16000085 is about 4000.0106249859. The cubic root of 16000085 is about 251.9846562002.

The spelling of 16000085 in words is "sixteen million, eighty-five", and thus it is an aban number and an uban number.