67793123992 has 48 divisors (see below), whose sum is σ = 139766986800. Its totient is φ = 30804312000.

The previous prime is 67793123969. The next prime is 67793124017. The reversal of 67793123992 is 29932139776.

It is a happy number.

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 11 ways as a sum of consecutive naturals, for example, 3202242 + ... + 3223342.

It is an arithmetic number, because the mean of its divisors is an integer number (2911812225).

Almost surely, 2^67793123992 is an apocalyptic number.

It is an amenable number.

67793123992 is an abundant number, since it is smaller than the sum of its proper divisors (71973862808).

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

67793123992 is a wasteful number, since it uses less digits than its factorization.

67793123992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24448 (or 24433 counting only the distinct ones).

The product of its digits is 7715736, while the sum is 58.

The spelling of 67793123992 in words is "sixty-seven billion, seven hundred ninety-three million, one hundred twenty-three thousand, nine hundred ninety-two".