68707339 has 4 divisors (see below), whose sum is σ = 69675120. Its totient is φ = 67739560.

The previous prime is 68707333. The next prime is 68707343. The reversal of 68707339 is 93370786.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 68707339 - 2¹¹ = 68705291 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 68707295 and 68707304.

It is not an unprimeable number, because it can be changed into a prime (68707333) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 483784 + ... + 483925.

It is an arithmetic number, because the mean of its divisors is an integer number (17418780).

Almost surely, 2^68707339 is an apocalyptic number.

68707339 is a deficient number, since it is larger than the sum of its proper divisors (967781).

68707339 is an equidigital number, since it uses as much as digits as its factorization.

68707339 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 967780.

The product of its (nonzero) digits is 190512, while the sum is 43.

The square root of 68707339 is about 8288.9890215876. The cubic root of 68707339 is about 409.5758830653.

The spelling of 68707339 in words is "sixty-eight million, seven hundred seven thousand, three hundred thirty-nine".