6105861 has 12 divisors (see below), whose sum is σ = 9146592. Its totient is φ = 4070412.

The previous prime is 6105829. The next prime is 6105877. The reversal of 6105861 is 1685016.

It is not a de Polignac number, because 6105861 - 2⁵ = 6105829 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6105811) 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 11 ways as a sum of consecutive naturals, for example, 12321 + ... + 12806.

It is an arithmetic number, because the mean of its divisors is an integer number (762216).

Almost surely, 2^6105861 is an apocalyptic number.

It is an amenable number.

6105861 is a deficient number, since it is larger than the sum of its proper divisors (3040731).

6105861 is an equidigital number, since it uses as much as digits as its factorization.

6105861 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25142 (or 25130 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

The square root of 6105861 is about 2471.0040469412. The cubic root of 6105861 is about 182.7745140011.

The spelling of 6105861 in words is "six million, one hundred five thousand, eight hundred sixty-one".