67141683168 has 144 divisors (see below), whose sum is σ = 213936266880. Its totient is φ = 18349250304.

The previous prime is 67141683109. The next prime is 67141683227. The reversal of 67141683168 is 86138614176.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (67141683109) and next prime (67141683227).

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 67141683168.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 202098 + ... + 418481.

It is an arithmetic number, because the mean of its divisors is an integer number (1485668520).

Almost surely, 2^67141683168 is an apocalyptic number.

It is an amenable number.

67141683168 is an abundant number, since it is smaller than the sum of its proper divisors (146794583712).

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

67141683168 is a wasteful number, since it uses less digits than its factorization.

67141683168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 620629 (or 620614 counting only the distinct ones).

The product of its digits is 1161216, while the sum is 51.

The spelling of 67141683168 in words is "sixty-seven billion, one hundred forty-one million, six hundred eighty-three thousand, one hundred sixty-eight".