68006844302928 has 80 divisors (see below), whose sum is σ = 178567770264576. Its totient is φ = 22296907537920.

The previous prime is 68006844302927. The next prime is 68006844302933. The reversal of 68006844302928 is 82920344860086.

It is a hoax number, since the sum of its digits (60) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68006844302927) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 181767826 + ... + 182141582.

Almost surely, 2^{68006844302928} is an apocalyptic number.

It is an amenable number.

68006844302928 is an abundant number, since it is smaller than the sum of its proper divisors (110560925961648).

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

68006844302928 is a wasteful number, since it uses less digits than its factorization.

68006844302928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 435972 (or 435966 counting only the distinct ones).

The product of its (nonzero) digits is 31850496, while the sum is 60.

The spelling of 68006844302928 in words is "sixty-eight trillion, six billion, eight hundred forty-four million, three hundred two thousand, nine hundred twenty-eight".