6750398 has 16 divisors (see below), whose sum is σ = 10563696. Its totient is φ = 3232320.

The previous prime is 6750397. The next prime is 6750407. The reversal of 6750398 is 8930576.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6750397) 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, 3818 + ... + 5298.

It is an arithmetic number, because the mean of its divisors is an integer number (660231).

Almost surely, 2^6750398 is an apocalyptic number.

6750398 is a deficient number, since it is larger than the sum of its proper divisors (3813298).

6750398 is a wasteful number, since it uses less digits than its factorization.

6750398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1579.

The product of its (nonzero) digits is 45360, while the sum is 38.

The square root of 6750398 is about 2598.1528053600. The cubic root of 6750398 is about 188.9918718451.

The spelling of 6750398 in words is "six million, seven hundred fifty thousand, three hundred ninety-eight".