6756488 has 12 divisors (see below), whose sum is σ = 12682215. Its totient is φ = 3374568.

The previous prime is 6756487. The next prime is 6756499. The reversal of 6756488 is 8846576.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in only one way, i.e., 3378244 + 3378244 = 1838^2 + 1838^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=1838.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6756487) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 6893 + ... + 7811.

Almost surely, 2^6756488 is an apocalyptic number.

It is an amenable number.

6756488 is a deficient number, since it is larger than the sum of its proper divisors (5925727).

6756488 is an frugal number, since it uses more digits than its factorization.

6756488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1844 (or 921 counting only the distinct ones).

The product of its digits is 322560, while the sum is 44.

The square root of 6756488 is about 2599.3245276417. The cubic root of 6756488 is about 189.0486889668.

The spelling of 6756488 in words is "six million, seven hundred fifty-six thousand, four hundred eighty-eight".