6255761 has 2 divisors, whose sum is σ = 6255762. Its totient is φ = 6255760.

The previous prime is 6255751. The next prime is 6255787. The reversal of 6255761 is 1675526.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5664400 + 591361 = 2380^2 + 769^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6255761 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (6255751) 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 as a sum of consecutive naturals, namely, 3127880 + 3127881.

It is an arithmetic number, because the mean of its divisors is an integer number (3127881).

Almost surely, 2^6255761 is an apocalyptic number.

It is an amenable number.

6255761 is a deficient number, since it is larger than the sum of its proper divisors (1).

6255761 is an equidigital number, since it uses as much as digits as its factorization.

6255761 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12600, while the sum is 32.

The square root of 6255761 is about 2501.1519346093. The cubic root of 6255761 is about 184.2581540993.

The spelling of 6255761 in words is "six million, two hundred fifty-five thousand, seven hundred sixty-one".