70373973741568 has 104 divisors (see below), whose sum is σ = 160966108817280. Its totient is φ = 30135718871040.

The previous prime is 70373973741551. The next prime is 70373973741647. The reversal of 70373973741568 is 86514737937307.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 70373973741497 and 70373973741506.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34239333 + ... + 36236443.

It is an arithmetic number, because the mean of its divisors is an integer number (1547751046320).

Almost surely, 2^{70373973741568} 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 70373973741568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80483054408640).

70373973741568 is an abundant number, since it is smaller than the sum of its proper divisors (90592135075712).

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

70373973741568 is a wasteful number, since it uses less digits than its factorization.

70373973741568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1998371 (or 1998349 counting only the distinct ones).

The product of its (nonzero) digits is 560105280, while the sum is 70.

The spelling of 70373973741568 in words is "seventy trillion, three hundred seventy-three billion, nine hundred seventy-three million, seven hundred forty-one thousand, five hundred sixty-eight".