6757481 has 2 divisors, whose sum is σ = 6757482. Its totient is φ = 6757480.

The previous prime is 6757477. The next prime is 6757501. The reversal of 6757481 is 1847576.

6757481 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6295081 + 462400 = 2509^2 + 680^2 .

It is a cyclic number.

It is not a de Polignac number, because 6757481 - 2² = 6757477 is a prime.

It is a super-2 number, since 2×6757481² = 91327098930722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (6757441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3378740 + 3378741.

It is an arithmetic number, because the mean of its divisors is an integer number (3378741).

Almost surely, 2^6757481 is an apocalyptic number.

It is an amenable number.

6757481 is a deficient number, since it is larger than the sum of its proper divisors (1).

6757481 is an equidigital number, since it uses as much as digits as its factorization.

6757481 is an evil number, because the sum of its binary digits is even.

The product of its digits is 47040, while the sum is 38.

The square root of 6757481 is about 2599.5155317866. The cubic root of 6757481 is about 189.0579499986.

The spelling of 6757481 in words is "six million, seven hundred fifty-seven thousand, four hundred eighty-one".