67449306116 has 24 divisors (see below), whose sum is σ = 118189800960. Its totient is φ = 33680826432.

The previous prime is 67449306109. The next prime is 67449306151. The reversal of 67449306116 is 61160394476.

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13425581 + ... + 13430603.

It is an arithmetic number, because the mean of its divisors is an integer number (4924575040).

Almost surely, 2^67449306116 is an apocalyptic number.

It is an amenable number.

67449306116 is a deficient number, since it is larger than the sum of its proper divisors (50740494844).

67449306116 is a wasteful number, since it uses less digits than its factorization.

67449306116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8723 (or 8721 counting only the distinct ones).

The product of its (nonzero) digits is 653184, while the sum is 47.

The spelling of 67449306116 in words is "sixty-seven billion, four hundred forty-nine million, three hundred six thousand, one hundred sixteen".