6003641 has 4 divisors (see below), whose sum is σ = 6861312. Its totient is φ = 5145972.

The previous prime is 6003623. The next prime is 6003643. The reversal of 6003641 is 1463006.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1463006 = 2 ⋅731503.

It is a cyclic number.

It is not a de Polignac number, because 6003641 - 2¹⁰ = 6002617 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6003643) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 428825 + ... + 428838.

It is an arithmetic number, because the mean of its divisors is an integer number (1715328).

Almost surely, 2^6003641 is an apocalyptic number.

It is an amenable number.

6003641 is a deficient number, since it is larger than the sum of its proper divisors (857671).

6003641 is an equidigital number, since it uses as much as digits as its factorization.

6003641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 857670.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 6003641 is about 2450.2328460781. The cubic root of 6003641 is about 181.7488081623.

Adding to 6003641 its reverse (1463006), we get a palindrome (7466647).

The spelling of 6003641 in words is "six million, three thousand, six hundred forty-one".