68074014068 has 12 divisors (see below), whose sum is σ = 119132768580. Its totient is φ = 34036080192.

The previous prime is 68074014059. The next prime is 68074014079. The reversal of 68074014068 is 86041047086.

It can be written as a sum of positive squares in 2 ways, for example, as 37873830544 + 30200183524 = 194612^2 + 173782^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50753 + ... + 372456.

It is an arithmetic number, because the mean of its divisors is an integer number (9927730715).

Almost surely, 2^68074014068 is an apocalyptic number.

It is an amenable number.

68074014068 is a deficient number, since it is larger than the sum of its proper divisors (51058754512).

68074014068 is a wasteful number, since it uses less digits than its factorization.

68074014068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 463426 (or 463424 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 44.

The spelling of 68074014068 in words is "sixty-eight billion, seventy-four million, fourteen thousand, sixty-eight".