6006861 has 36 divisors (see below), whose sum is σ = 10323612. Its totient is φ = 3354624.

The previous prime is 6006859. The next prime is 6006883. The reversal of 6006861 is 1686006.

6006861 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 5336100 + 670761 = 2310^2 + 819^2 .

It is not a de Polignac number, because 6006861 - 2¹ = 6006859 is a prime.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6006851) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 23245 + ... + 23501.

It is an arithmetic number, because the mean of its divisors is an integer number (286767).

Almost surely, 2^6006861 is an apocalyptic number.

It is an amenable number.

6006861 is a deficient number, since it is larger than the sum of its proper divisors (4316751).

6006861 is a wasteful number, since it uses less digits than its factorization.

6006861 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 330 (or 320 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 6006861 is about 2450.8898384056. The cubic root of 6006861 is about 181.7812954793.

The spelling of 6006861 in words is "six million, six thousand, eight hundred sixty-one".