68759099 has 2 divisors, whose sum is σ = 68759100. Its totient is φ = 68759098.

The previous prime is 68759059. The next prime is 68759111. The reversal of 68759099 is 99095786.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 68759099 - 2⁸ = 68758843 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 68759099.

It is not a weakly prime, because it can be changed into another prime (68759039) 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, 34379549 + 34379550.

It is an arithmetic number, because the mean of its divisors is an integer number (34379550).

Almost surely, 2^68759099 is an apocalyptic number.

68759099 is a deficient number, since it is larger than the sum of its proper divisors (1).

68759099 is an equidigital number, since it uses as much as digits as its factorization.

68759099 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1224720, while the sum is 53.

The square root of 68759099 is about 8292.1106480799. The cubic root of 68759099 is about 409.6787072406.

The spelling of 68759099 in words is "sixty-eight million, seven hundred fifty-nine thousand, ninety-nine".