68376068 has 6 divisors (see below), whose sum is σ = 119658126. Its totient is φ = 34188032.

The previous prime is 68376067. The next prime is 68376083. The reversal of 68376068 is 86067386.

It can be written as a sum of positive squares in only one way, i.e., 34480384 + 33895684 = 5872^2 + 5822^2 .

It is not an unprimeable number, because it can be changed into a prime (68376067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8547005 + ... + 8547012.

It is an arithmetic number, because the mean of its divisors is an integer number (19943021).

Almost surely, 2^68376068 is an apocalyptic number.

It is an amenable number.

68376068 is a deficient number, since it is larger than the sum of its proper divisors (51282058).

68376068 is a wasteful number, since it uses less digits than its factorization.

68376068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17094021 (or 17094019 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 44.

The square root of 68376068 is about 8268.9822832075. The cubic root of 68376068 is about 408.9165684480.

The spelling of 68376068 in words is "sixty-eight million, three hundred seventy-six thousand, sixty-eight".