67941674684442 has 32 divisors (see below), whose sum is σ = 162595460784960. Its totient is φ = 20905130671920.

The previous prime is 67941674684357. The next prime is 67941674684447. The reversal of 67941674684442 is 24448647614976.

67941674684442 is a `hidden beast` number, since 6 + 7 + 9 + 4 + 1 + 67 + 46 + 84 + 442 = 666.

67941674684442 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (67941674684447) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 48391505484 + ... + 48391506887.

It is an arithmetic number, because the mean of its divisors is an integer number (5081108149530).

Almost surely, 2^{67941674684442} is an apocalyptic number.

67941674684442 is an abundant number, since it is smaller than the sum of its proper divisors (94653786100518).

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

67941674684442 is a wasteful number, since it uses less digits than its factorization.

67941674684442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96783012395 (or 96783012389 counting only the distinct ones).

The product of its digits is 1560674304, while the sum is 72.

The spelling of 67941674684442 in words is "sixty-seven trillion, nine hundred forty-one billion, six hundred seventy-four million, six hundred eighty-four thousand, four hundred forty-two".