6768131 has 2 divisors, whose sum is σ = 6768132. Its totient is φ = 6768130.

The previous prime is 6768127. The next prime is 6768149. The reversal of 6768131 is 1318676.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6768131 - 2² = 6768127 is a prime.

It is a super-2 number, since 2×6768131² = 91615194466322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (6768191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3384065 + 3384066.

It is an arithmetic number, because the mean of its divisors is an integer number (3384066).

Almost surely, 2^6768131 is an apocalyptic number.

6768131 is a deficient number, since it is larger than the sum of its proper divisors (1).

6768131 is an equidigital number, since it uses as much as digits as its factorization.

6768131 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6048, while the sum is 32.

The square root of 6768131 is about 2601.5631839338. The cubic root of 6768131 is about 189.1572182679.

The spelling of 6768131 in words is "six million, seven hundred sixty-eight thousand, one hundred thirty-one".