6755491 has 4 divisors (see below), whose sum is σ = 7049232. Its totient is φ = 6461752.

The previous prime is 6755473. The next prime is 6755503. The reversal of 6755491 is 1945576.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 6755491 - 2⁵ = 6755459 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6755491.

It is not an unprimeable number, because it can be changed into a prime (6755401) 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 3 ways as a sum of consecutive naturals, for example, 146836 + ... + 146881.

It is an arithmetic number, because the mean of its divisors is an integer number (1762308).

Almost surely, 2^6755491 is an apocalyptic number.

6755491 is a deficient number, since it is larger than the sum of its proper divisors (293741).

6755491 is a wasteful number, since it uses less digits than its factorization.

6755491 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 293740.

The product of its digits is 37800, while the sum is 37.

The square root of 6755491 is about 2599.1327399731. The cubic root of 6755491 is about 189.0393897167.

The spelling of 6755491 in words is "six million, seven hundred fifty-five thousand, four hundred ninety-one".