6284040 has 64 divisors (see below), whose sum is σ = 21548160. Its totient is φ = 1436160.

The previous prime is 6284017. The next prime is 6284077. The reversal of 6284040 is 404826.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 6284040.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2901 + ... + 4580.

It is an arithmetic number, because the mean of its divisors is an integer number (336690).

Almost surely, 2^6284040 is an apocalyptic number.

6284040 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

6284040 is an abundant number, since it is smaller than the sum of its proper divisors (15264120).

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

6284040 is a wasteful number, since it uses less digits than its factorization.

6284040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7502 (or 7498 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

The square root of 6284040 is about 2506.7987553850. The cubic root of 6284040 is about 184.5353814681.

Adding to 6284040 its reverse (404826), we get a palindrome (6688866).

The spelling of 6284040 in words is "six million, two hundred eighty-four thousand, forty".