67014676668 has 48 divisors (see below), whose sum is σ = 167030912160. Its totient is φ = 20838150144.

The previous prime is 67014676667. The next prime is 67014676691. The reversal of 67014676668 is 86667641076.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67014676661) 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 15 ways as a sum of consecutive naturals, for example, 1430503 + ... + 1476606.

It is an arithmetic number, because the mean of its divisors is an integer number (3479810670).

Almost surely, 2^67014676668 is an apocalyptic number.

67014676668 is a gapful number since it is divisible by the number (68) formed by its first and last digit.

It is an amenable number.

67014676668 is an abundant number, since it is smaller than the sum of its proper divisors (100016235492).

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

67014676668 is a wasteful number, since it uses less digits than its factorization.

67014676668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2907246 (or 2907244 counting only the distinct ones).

The product of its (nonzero) digits is 12192768, while the sum is 57.

The spelling of 67014676668 in words is "sixty-seven billion, fourteen million, six hundred seventy-six thousand, six hundred sixty-eight".