6006840 has 64 divisors (see below), whose sum is σ = 20597760. Its totient is φ = 1372800.

The previous prime is 6006817. The next prime is 6006851. The reversal of 6006840 is 486006.

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 6006840.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 2736 + ... + 4415.

It is an arithmetic number, because the mean of its divisors is an integer number (321840).

Almost surely, 2^6006840 is an apocalyptic number.

6006840 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

6006840 is an abundant number, since it is smaller than the sum of its proper divisors (14590920).

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

6006840 is a wasteful number, since it uses less digits than its factorization.

6006840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7172 (or 7168 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 6006840 is about 2450.8855542436. The cubic root of 6006840 is about 181.7810836431.

The spelling of 6006840 in words is "six million, six thousand, eight hundred forty".