67374937689168 has 20 divisors (see below), whose sum is σ = 174051922363808. Its totient is φ = 22458312563040.

The previous prime is 67374937689133. The next prime is 67374937689179. The reversal of 67374937689168 is 86198673947376.

67374937689168 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 3 ways as a sum of consecutive naturals, for example, 701822267548 + ... + 701822267643.

Almost surely, 2^{67374937689168} is an apocalyptic number.

It is an amenable number.

67374937689168 is an abundant number, since it is smaller than the sum of its proper divisors (106676984674640).

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

67374937689168 is a wasteful number, since it uses less digits than its factorization.

67374937689168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1403644535202 (or 1403644535196 counting only the distinct ones).

The product of its digits is 13826598912, while the sum is 84.

The spelling of 67374937689168 in words is "sixty-seven trillion, three hundred seventy-four billion, nine hundred thirty-seven million, six hundred eighty-nine thousand, one hundred sixty-eight".