67680126833 has 32 divisors (see below), whose sum is σ = 77784883200. Its totient is φ = 58319329600.

The previous prime is 67680126821. The next prime is 67680126859. The reversal of 67680126833 is 33862108676.

67680126833 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 67680126833 - 2⁴ = 67680126817 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (67680126863) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5406860 + ... + 5419362.

It is an arithmetic number, because the mean of its divisors is an integer number (2430777600).

Almost surely, 2^67680126833 is an apocalyptic number.

It is an amenable number.

67680126833 is a deficient number, since it is larger than the sum of its proper divisors (10104756367).

67680126833 is a wasteful number, since it uses less digits than its factorization.

67680126833 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12853.

The product of its (nonzero) digits is 1741824, while the sum is 50.

The spelling of 67680126833 in words is "sixty-seven billion, six hundred eighty million, one hundred twenty-six thousand, eight hundred thirty-three".