6752681 has 8 divisors (see below), whose sum is σ = 7293384. Its totient is φ = 6215040.

The previous prime is 6752623. The next prime is 6752747. The reversal of 6752681 is 1862576.

6752681 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 547600 + 6205081 = 740^2 + 2491^2 .

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

It is not a de Polignac number, because 6752681 - 2⁶ = 6752617 is a prime.

It is a super-2 number, since 2×6752681² = 91197401375522, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (6752381) 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 7 ways as a sum of consecutive naturals, for example, 6275 + ... + 7271.

It is an arithmetic number, because the mean of its divisors is an integer number (911673).

Almost surely, 2^6752681 is an apocalyptic number.

It is an amenable number.

6752681 is a deficient number, since it is larger than the sum of its proper divisors (540703).

6752681 is a wasteful number, since it uses less digits than its factorization.

6752681 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1531.

The product of its digits is 20160, while the sum is 35.

The square root of 6752681 is about 2598.5921188213. The cubic root of 6752681 is about 189.0131752711.

The spelling of 6752681 in words is "six million, seven hundred fifty-two thousand, six hundred eighty-one".