6738375 has 64 divisors (see below), whose sum is σ = 13658112. Its totient is φ = 2880000.

The previous prime is 6738373. The next prime is 6738383. The reversal of 6738375 is 5738376.

It is not a de Polignac number, because 6738375 - 2¹ = 6738373 is a prime.

It is a d-powerful number, because it can be written as 6⁴ + 7² + 3⁴ + 8³ + 3¹⁴ + 7³ + 5⁹ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6738373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 44550 + ... + 44700.

It is an arithmetic number, because the mean of its divisors is an integer number (213408).

Almost surely, 2^6738375 is an apocalyptic number.

6738375 is an abundant number, since it is smaller than the sum of its proper divisors (6919737).

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

6738375 is a wasteful number, since it uses less digits than its factorization.

6738375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193 (or 183 counting only the distinct ones).

The product of its digits is 105840, while the sum is 39.

The square root of 6738375 is about 2595.8380149771. The cubic root of 6738375 is about 188.8796019399.

Subtracting from 6738375 its reverse (5738376), we obtain a palindrome (999999).

The spelling of 6738375 in words is "six million, seven hundred thirty-eight thousand, three hundred seventy-five".