68074081352 has 16 divisors (see below), whose sum is σ = 127641715440. Its totient is φ = 34036290576.

The previous prime is 68074081349. The next prime is 68074081421. The reversal of 68074081352 is 25318047086.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 560423 + ... + 670985.

It is an arithmetic number, because the mean of its divisors is an integer number (7977607215).

Almost surely, 2^68074081352 is an apocalyptic number.

It is an amenable number.

68074081352 is a deficient number, since it is larger than the sum of its proper divisors (59567634088).

68074081352 is a wasteful number, since it uses less digits than its factorization.

68074081352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187532 (or 187528 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 44.

The spelling of 68074081352 in words is "sixty-eight billion, seventy-four million, eighty-one thousand, three hundred fifty-two".