68933305607328 has 120 divisors (see below), whose sum is σ = 203087234708820. Its totient is φ = 22937385323520.

The previous prime is 68933305607303. The next prime is 68933305607333. The reversal of 68933305607328 is 82370650333986.

68933305607328 is a `hidden beast` number, since 6 + 8 + 9 + 3 + 3 + 30 + 560 + 7 + 32 + 8 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 67983125155344 + 950180451984 = 8245188^2 + 974772^2 .

It is a hoax number, since the sum of its digits (63) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 21894783 + ... + 24844478.

Almost surely, 2^{68933305607328} is an apocalyptic number.

It is an amenable number.

68933305607328 is an abundant number, since it is smaller than the sum of its proper divisors (134153929101492).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

68933305607328 is a wasteful number, since it uses less digits than its factorization.

68933305607328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46739852 (or 46739835 counting only the distinct ones).

The product of its (nonzero) digits is 117573120, while the sum is 63.

The spelling of 68933305607328 in words is "sixty-eight trillion, nine hundred thirty-three billion, three hundred five million, six hundred seven thousand, three hundred twenty-eight".