67334066740 has 24 divisors (see below), whose sum is σ = 141412737312. Its totient is φ = 26931493920.

The previous prime is 67334066719. The next prime is 67334066741. The reversal of 67334066740 is 4766043376.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67334066741) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 139167 + ... + 392473.

It is an arithmetic number, because the mean of its divisors is an integer number (5892197388).

Almost surely, 2^67334066740 is an apocalyptic number.

It is an amenable number.

67334066740 is an abundant number, since it is smaller than the sum of its proper divisors (74078670572).

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

67334066740 is a wasteful number, since it uses less digits than its factorization.

67334066740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 266607 (or 266605 counting only the distinct ones).

The product of its (nonzero) digits is 1524096, while the sum is 46.

The spelling of 67334066740 in words is "sixty-seven billion, three hundred thirty-four million, sixty-six thousand, seven hundred forty".