67334802140 has 24 divisors (see below), whose sum is σ = 141474619440. Its totient is φ = 26920295168.

The previous prime is 67334802091. The next prime is 67334802151. The reversal of 67334802140 is 4120843376.

It is a junction number, because it is equal to n+sod(n) for n = 67334802094 and 67334802103.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 811037 + ... + 890196.

It is an arithmetic number, because the mean of its divisors is an integer number (5894775810).

Almost surely, 2^67334802140 is an apocalyptic number.

It is an amenable number.

67334802140 is an abundant number, since it is smaller than the sum of its proper divisors (74139817300).

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

67334802140 is a wasteful number, since it uses less digits than its factorization.

67334802140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1703221 (or 1703219 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 38.

The spelling of 67334802140 in words is "sixty-seven billion, three hundred thirty-four million, eight hundred two thousand, one hundred forty".