6003040 has 48 divisors (see below), whose sum is σ = 15023232. Its totient is φ = 2258944.

The previous prime is 6003007. The next prime is 6003043. The reversal of 6003040 is 403006.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 6003040.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6003043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1617 + ... + 3823.

It is an arithmetic number, because the mean of its divisors is an integer number (312984).

Almost surely, 2^6003040 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6003040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7511616).

6003040 is an abundant number, since it is smaller than the sum of its proper divisors (9020192).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6003040 is a wasteful number, since it uses less digits than its factorization.

6003040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2239 (or 2231 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 6003040 is about 2450.1102016032. The cubic root of 6003040 is about 181.7427432494.

Adding to 6003040 its reverse (403006), we get a palindrome (6406046).

The spelling of 6003040 in words is "six million, three thousand, forty".