6168144 has 40 divisors (see below), whose sum is σ = 16873920. Its totient is φ = 1934848.

The previous prime is 6168143. The next prime is 6168167. The reversal of 6168144 is 4418616.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6168143) 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, 2964 + ... + 4595.

It is an arithmetic number, because the mean of its divisors is an integer number (421848).

Almost surely, 2^6168144 is an apocalyptic number.

It is an amenable number.

6168144 is an abundant number, since it is smaller than the sum of its proper divisors (10705776).

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

6168144 is a wasteful number, since it uses less digits than its factorization.

6168144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7587 (or 7581 counting only the distinct ones).

The product of its digits is 4608, while the sum is 30.

The square root of 6168144 is about 2483.5748428425. The cubic root of 6168144 is about 183.3938782584.

The spelling of 6168144 in words is "six million, one hundred sixty-eight thousand, one hundred forty-four".