68675086 has 16 divisors (see below), whose sum is σ = 104268384. Its totient is φ = 33921664.

The previous prime is 68675083. The next prime is 68675107. The reversal of 68675086 is 68057686.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68675083) 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 in 7 ways as a sum of consecutive naturals, for example, 71586 + ... + 72538.

It is an arithmetic number, because the mean of its divisors is an integer number (6516774).

Almost surely, 2^68675086 is an apocalyptic number.

68675086 is a deficient number, since it is larger than the sum of its proper divisors (35593298).

68675086 is a wasteful number, since it uses less digits than its factorization.

68675086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1355.

The product of its (nonzero) digits is 483840, while the sum is 46.

The square root of 68675086 is about 8287.0432604156. The cubic root of 68675086 is about 409.5117845341.

The spelling of 68675086 in words is "sixty-eight million, six hundred seventy-five thousand, eighty-six".