10268689 has 2 divisors, whose sum is σ = 10268690. Its totient is φ = 10268688.

The previous prime is 10268681. The next prime is 10268707. The reversal of 10268689 is 98686201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9102289 + 1166400 = 3017^2 + 1080^2 .

It is a cyclic number.

It is not a de Polignac number, because 10268689 - 2³ = 10268681 is a prime.

It is not a weakly prime, because it can be changed into another prime (10268681) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5134344 + 5134345.

It is an arithmetic number, because the mean of its divisors is an integer number (5134345).

Almost surely, 2^10268689 is an apocalyptic number.

It is an amenable number.

10268689 is a deficient number, since it is larger than the sum of its proper divisors (1).

10268689 is an equidigital number, since it uses as much as digits as its factorization.

10268689 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 41472, while the sum is 40.

The square root of 10268689 is about 3204.4795209207. The cubic root of 10268689 is about 217.3560169176.

The spelling of 10268689 in words is "ten million, two hundred sixty-eight thousand, six hundred eighty-nine".