6875244 has 18 divisors (see below), whose sum is σ = 17379180. Its totient is φ = 2291736.

The previous prime is 6875237. The next prime is 6875269. The reversal of 6875244 is 4425786.

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-3 number, since 3×6875244³ (a number of 21 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 190979 = 6875244 / (6 + 8 + 7 + 5 + 2 + 4 + 4).

It is a junction number, because it is equal to n+sod(n) for n = 6875199 and 6875208.

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 5 ways as a sum of consecutive naturals, for example, 95454 + ... + 95525.

It is an arithmetic number, because the mean of its divisors is an integer number (965510).

Almost surely, 2^6875244 is an apocalyptic number.

It is an amenable number.

6875244 is an abundant number, since it is smaller than the sum of its proper divisors (10503936).

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

6875244 is a wasteful number, since it uses less digits than its factorization.

6875244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190989 (or 190984 counting only the distinct ones).

The product of its digits is 53760, while the sum is 36.

The square root of 6875244 is about 2622.0686489869. The cubic root of 6875244 is about 190.1498725155.

The spelling of 6875244 in words is "six million, eight hundred seventy-five thousand, two hundred forty-four".