68208683 has 2 divisors, whose sum is σ = 68208684. Its totient is φ = 68208682.

The previous prime is 68208677. The next prime is 68208719. The reversal of 68208683 is 38680286.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 68208683 - 2²⁴ = 51431467 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 68208683.

It is not a weakly prime, because it can be changed into another prime (68208083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34104341 + 34104342.

It is an arithmetic number, because the mean of its divisors is an integer number (34104342).

Almost surely, 2^68208683 is an apocalyptic number.

68208683 is a deficient number, since it is larger than the sum of its proper divisors (1).

68208683 is an equidigital number, since it uses as much as digits as its factorization.

68208683 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 110592, while the sum is 41.

The square root of 68208683 is about 8258.8548237634. The cubic root of 68208683 is about 408.5826191079.

The spelling of 68208683 in words is "sixty-eight million, two hundred eight thousand, six hundred eighty-three".