68446214264 has 16 divisors (see below), whose sum is σ = 128988109800. Its totient is φ = 34049384992.

The previous prime is 68446214233. The next prime is 68446214267. The reversal of 68446214264 is 46241264486.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68446214267) 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 3 ways as a sum of consecutive naturals, for example, 21713594 + ... + 21716745.

Almost surely, 2^68446214264 is an apocalyptic number.

It is an amenable number.

68446214264 is a deficient number, since it is larger than the sum of its proper divisors (60541895536).

68446214264 is a wasteful number, since it uses less digits than its factorization.

68446214264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43430542 (or 43430538 counting only the distinct ones).

The product of its digits is 1769472, while the sum is 47.

The spelling of 68446214264 in words is "sixty-eight billion, four hundred forty-six million, two hundred fourteen thousand, two hundred sixty-four".