6003861 has 8 divisors (see below), whose sum is σ = 8066784. Its totient is φ = 3971760.

The previous prime is 6003859. The next prime is 6003871. The reversal of 6003861 is 1683006.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 6003861 - 2¹ = 6003859 is a prime.

6003861 is a modest number, since divided by 3861 gives 6 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6003821) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7246 + ... + 8031.

It is an arithmetic number, because the mean of its divisors is an integer number (1008348).

Almost surely, 2^6003861 is an apocalyptic number.

It is an amenable number.

6003861 is a deficient number, since it is larger than the sum of its proper divisors (2062923).

6003861 is a wasteful number, since it uses less digits than its factorization.

6003861 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15411.

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 6003861 is about 2450.2777393594. The cubic root of 6003861 is about 181.7510281623.

Adding to 6003861 its reverse (1683006), we get a palindrome (7686867).

The spelling of 6003861 in words is "six million, three thousand, eight hundred sixty-one".