68068148732 has 12 divisors (see below), whose sum is σ = 119128925160. Its totient is φ = 34031312976.

The previous prime is 68068148719. The next prime is 68068148741. The reversal of 68068148732 is 23784186086.

It is a hoax number, since the sum of its digits (53) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

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, 634382 + ... + 733877.

It is an arithmetic number, because the mean of its divisors is an integer number (9927410430).

Almost surely, 2^68068148732 is an apocalyptic number.

It is an amenable number.

68068148732 is a deficient number, since it is larger than the sum of its proper divisors (51060776428).

68068148732 is a wasteful number, since it uses less digits than its factorization.

68068148732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1380700 (or 1380698 counting only the distinct ones).

The product of its (nonzero) digits is 3096576, while the sum is 53.

The spelling of 68068148732 in words is "sixty-eight billion, sixty-eight million, one hundred forty-eight thousand, seven hundred thirty-two".