6205881 has 16 divisors (see below), whose sum is σ = 9132480. Its totient is φ = 3717120.

The previous prime is 6205879. The next prime is 6205891. The reversal of 6205881 is 1885026.

6205881 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 6205881 - 2¹ = 6205879 is a prime.

It is a super-2 number, since 2×6205881² = 77025917972322, which contains 22 as substring.

6205881 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (6205831) 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, 1881 + ... + 3993.

It is an arithmetic number, because the mean of its divisors is an integer number (570780).

Almost surely, 2^6205881 is an apocalyptic number.

It is an amenable number.

6205881 is a deficient number, since it is larger than the sum of its proper divisors (2926599).

6205881 is a wasteful number, since it uses less digits than its factorization.

6205881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2216.

The product of its (nonzero) digits is 3840, while the sum is 30.

The square root of 6205881 is about 2491.1605729057. The cubic root of 6205881 is about 183.7671222880.

The spelling of 6205881 in words is "six million, two hundred five thousand, eight hundred eighty-one".