70064648896368 has 320 divisors, whose sum is σ = 211758190894080. Its totient is φ = 19549759021056.

The previous prime is 70064648896351. The next prime is 70064648896381. The reversal of 70064648896368 is 86369884646007.

It is a self number, because there is not a number n which added to its sum of digits gives 70064648896368.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2384028618 + ... + 2384058006.

It is an arithmetic number, because the mean of its divisors is an integer number (661744346544).

Almost surely, 2^{70064648896368} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 70064648896368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (105879095447040).

70064648896368 is an abundant number, since it is smaller than the sum of its proper divisors (141693541997712).

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

70064648896368 is a wasteful number, since it uses less digits than its factorization.

70064648896368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30384 (or 30378 counting only the distinct ones).

The product of its (nonzero) digits is 2006581248, while the sum is 75.

The spelling of 70064648896368 in words is "seventy trillion, sixty-four billion, six hundred forty-eight million, eight hundred ninety-six thousand, three hundred sixty-eight".