68586703 has 2 divisors, whose sum is σ = 68586704. Its totient is φ = 68586702.

The previous prime is 68586673. The next prime is 68586709. The reversal of 68586703 is 30768586.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 68586703 - 2⁵ = 68586671 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 68586703.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (68586709) 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, 34293351 + 34293352.

It is an arithmetic number, because the mean of its divisors is an integer number (34293352).

Almost surely, 2^68586703 is an apocalyptic number.

68586703 is a deficient number, since it is larger than the sum of its proper divisors (1).

68586703 is an equidigital number, since it uses as much as digits as its factorization.

68586703 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 241920, while the sum is 43.

The square root of 68586703 is about 8281.7089419998. The cubic root of 68586703 is about 409.3360322095.

The spelling of 68586703 in words is "sixty-eight million, five hundred eighty-six thousand, seven hundred three".