6144005 has 8 divisors (see below), whose sum is σ = 8426112. Its totient is φ = 4213008.

The previous prime is 6144001. The next prime is 6144007. The reversal of 6144005 is 5004416.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6144005 - 2² = 6144001 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6144001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87737 + ... + 87806.

It is an arithmetic number, because the mean of its divisors is an integer number (1053264).

Almost surely, 2^6144005 is an apocalyptic number.

It is an amenable number.

6144005 is a deficient number, since it is larger than the sum of its proper divisors (2282107).

6144005 is a wasteful number, since it uses less digits than its factorization.

6144005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175555.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 6144005 is about 2478.7103501620. The cubic root of 6144005 is about 183.1543284923.

The spelling of 6144005 in words is "six million, one hundred forty-four thousand, five".