11668757 has 2 divisors, whose sum is σ = 11668758. Its totient is φ = 11668756.

The previous prime is 11668753. The next prime is 11668771. The reversal of 11668757 is 75786611.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10666756 + 1002001 = 3266^2 + 1001^2 .

It is a cyclic number.

It is not a de Polignac number, because 11668757 - 2² = 11668753 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11668753) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5834378 + 5834379.

It is an arithmetic number, because the mean of its divisors is an integer number (5834379).

Almost surely, 2^11668757 is an apocalyptic number.

It is an amenable number.

11668757 is a deficient number, since it is larger than the sum of its proper divisors (1).

11668757 is an equidigital number, since it uses as much as digits as its factorization.

11668757 is an evil number, because the sum of its binary digits is even.

The product of its digits is 70560, while the sum is 41.

The square root of 11668757 is about 3415.9562350826. The cubic root of 11668757 is about 226.8166152663.

The spelling of 11668757 in words is "eleven million, six hundred sixty-eight thousand, seven hundred fifty-seven".