6161027091 has 16 divisors (see below), whose sum is σ = 8307546624. Its totient is φ = 4061055744.

The previous prime is 6161027087. The next prime is 6161027099. The reversal of 6161027091 is 1907201616.

6161027091 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 6161027091 - 2² = 6161027087 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6161027099) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 184515 + ... + 215331.

It is an arithmetic number, because the mean of its divisors is an integer number (519221664).

Almost surely, 2^6161027091 is an apocalyptic number.

6161027091 is a deficient number, since it is larger than the sum of its proper divisors (2146519533).

6161027091 is a wasteful number, since it uses less digits than its factorization.

6161027091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31570.

The product of its (nonzero) digits is 4536, while the sum is 33.

The square root of 6161027091 is about 78492.2103842158. The cubic root of 6161027091 is about 1833.2331679233.

The spelling of 6161027091 in words is "six billion, one hundred sixty-one million, twenty-seven thousand, ninety-one".