10068649 has 2 divisors, whose sum is σ = 10068650. Its totient is φ = 10068648.

The previous prime is 10068637. The next prime is 10068661. The reversal of 10068649 is 94686001.

It is a balanced prime because it is at equal distance from previous prime (10068637) and next prime (10068661).

It can be written as a sum of positive squares in only one way, i.e., 6579225 + 3489424 = 2565^2 + 1868^2 .

It is an emirp because it is prime and its reverse (94686001) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10068649 - 2⁹ = 10068137 is a prime.

It is not a weakly prime, because it can be changed into another prime (10068449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5034324 + 5034325.

It is an arithmetic number, because the mean of its divisors is an integer number (5034325).

Almost surely, 2^10068649 is an apocalyptic number.

It is an amenable number.

10068649 is a deficient number, since it is larger than the sum of its proper divisors (1).

10068649 is an equidigital number, since it uses as much as digits as its factorization.

10068649 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10368, while the sum is 34.

The square root of 10068649 is about 3173.1134552676. The cubic root of 10068649 is about 215.9353444459.

The spelling of 10068649 in words is "ten million, sixty-eight thousand, six hundred forty-nine".