6755559 has 8 divisors (see below), whose sum is σ = 9160320. Its totient is φ = 4427256.

The previous prime is 6755557. The next prime is 6755561. The reversal of 6755559 is 9555576.

It is an interprime number because it is at equal distance from previous prime (6755557) and next prime (6755561).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 6755559 - 2¹ = 6755557 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 6755559.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6755557) 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 7 ways as a sum of consecutive naturals, for example, 18907 + ... + 19260.

It is an arithmetic number, because the mean of its divisors is an integer number (1145040).

Almost surely, 2^6755559 is an apocalyptic number.

6755559 is a deficient number, since it is larger than the sum of its proper divisors (2404761).

6755559 is a wasteful number, since it uses less digits than its factorization.

6755559 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38229.

The product of its digits is 236250, while the sum is 42.

The square root of 6755559 is about 2599.1458212267. The cubic root of 6755559 is about 189.0400239975.

It can be divided in two parts, 6 and 755559, that multiplied together give a palindrome (4533354).

The spelling of 6755559 in words is "six million, seven hundred fifty-five thousand, five hundred fifty-nine".