6081855 has 16 divisors (see below), whose sum is σ = 10479840. Its totient is φ = 2994048.

The previous prime is 6081853. The next prime is 6081857. The reversal of 6081855 is 5581806.

It is an interprime number because it is at equal distance from previous prime (6081853) and next prime (6081857).

It is not a de Polignac number, because 6081855 - 2¹ = 6081853 is a prime.

6081855 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6081853) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15400 + ... + 15789.

It is an arithmetic number, because the mean of its divisors is an integer number (654990).

Almost surely, 2^6081855 is an apocalyptic number.

6081855 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

6081855 is a deficient number, since it is larger than the sum of its proper divisors (4397985).

6081855 is a wasteful number, since it uses less digits than its factorization.

6081855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31210.

The product of its (nonzero) digits is 9600, while the sum is 33.

The square root of 6081855 is about 2466.1417234214. The cubic root of 6081855 is about 182.5346653359.

The spelling of 6081855 in words is "six million, eighty-one thousand, eight hundred fifty-five".