16605085 has 16 divisors (see below), whose sum is σ = 22945536. Its totient is φ = 11299968.

The previous prime is 16605077. The next prime is 16605109. The reversal of 16605085 is 58050661.

It is a cyclic number.

It is not a de Polignac number, because 16605085 - 2³ = 16605077 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3064 + ... + 6526.

It is an arithmetic number, because the mean of its divisors is an integer number (1434096).

Almost surely, 2^16605085 is an apocalyptic number.

It is an amenable number.

16605085 is a deficient number, since it is larger than the sum of its proper divisors (6340451).

16605085 is a wasteful number, since it uses less digits than its factorization.

16605085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3612.

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

The square root of 16605085 is about 4074.9337417926. The cubic root of 16605085 is about 255.1214851101.

The spelling of 16605085 in words is "sixteen million, six hundred five thousand, eighty-five".