6181085 has 8 divisors (see below), whose sum is σ = 7528416. Its totient is φ = 4870800.

The previous prime is 6181079. The next prime is 6181103. The reversal of 6181085 is 5801816.

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

It is not a de Polignac number, because 6181085 - 2¹⁴ = 6164701 is a prime.

It is a Duffinian number.

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 7 ways as a sum of consecutive naturals, for example, 8891 + ... + 9560.

It is an arithmetic number, because the mean of its divisors is an integer number (941052).

Almost surely, 2^6181085 is an apocalyptic number.

It is an amenable number.

6181085 is a deficient number, since it is larger than the sum of its proper divisors (1347331).

6181085 is a wasteful number, since it uses less digits than its factorization.

6181085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18523.

The product of its (nonzero) digits is 1920, while the sum is 29.

The square root of 6181085 is about 2486.1787948577. The cubic root of 6181085 is about 183.5220444379.

The spelling of 6181085 in words is "six million, one hundred eighty-one thousand, eighty-five".