6616085 has 16 divisors (see below), whose sum is σ = 9552000. Its totient is φ = 4297536.

The previous prime is 6616073. The next prime is 6616087. The reversal of 6616085 is 5806166.

It is a cyclic number.

It is not a de Polignac number, because 6616085 - 2⁴ = 6616069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6616087) 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 15 ways as a sum of consecutive naturals, for example, 4310 + ... + 5639.

It is an arithmetic number, because the mean of its divisors is an integer number (597000).

Almost surely, 2^6616085 is an apocalyptic number.

It is an amenable number.

6616085 is a deficient number, since it is larger than the sum of its proper divisors (2935915).

6616085 is a wasteful number, since it uses less digits than its factorization.

6616085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9980.

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 6616085 is about 2572.1751495573. The cubic root of 6616085 is about 187.7300051461.

The spelling of 6616085 in words is "six million, six hundred sixteen thousand, eighty-five".