6755487 has 4 divisors (see below), whose sum is σ = 9007320. Its totient is φ = 4503656.

The previous prime is 6755473. The next prime is 6755503. The reversal of 6755487 is 7845576.

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 6755487 - 2¹² = 6751391 is a prime.

It is a D-number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6755407) 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 3 ways as a sum of consecutive naturals, for example, 1125912 + ... + 1125917.

It is an arithmetic number, because the mean of its divisors is an integer number (2251830).

Almost surely, 2^6755487 is an apocalyptic number.

6755487 is a deficient number, since it is larger than the sum of its proper divisors (2251833).

6755487 is a wasteful number, since it uses less digits than its factorization.

6755487 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2251832.

The product of its digits is 235200, while the sum is 42.

The square root of 6755487 is about 2599.1319704855. The cubic root of 6755487 is about 189.0393524059.

The spelling of 6755487 in words is "six million, seven hundred fifty-five thousand, four hundred eighty-seven".