6755997 has 16 divisors (see below), whose sum is σ = 9469440. Its totient is φ = 4276272.

The previous prime is 6755989. The next prime is 6755999. The reversal of 6755997 is 7995576.

It is not a de Polignac number, because 6755997 - 2³ = 6755989 is a prime.

6755997 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6755999) 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 15 ways as a sum of consecutive naturals, for example, 12078 + ... + 12624.

It is an arithmetic number, because the mean of its divisors is an integer number (591840).

Almost surely, 2^6755997 is an apocalyptic number.

It is an amenable number.

6755997 is a deficient number, since it is larger than the sum of its proper divisors (2713443).

6755997 is a wasteful number, since it uses less digits than its factorization.

6755997 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 752.

The product of its digits is 595350, while the sum is 48.

The square root of 6755997 is about 2599.2300783117. The cubic root of 6755997 is about 189.0441094103.

The spelling of 6755997 in words is "six million, seven hundred fifty-five thousand, nine hundred ninety-seven".