70995688704 has 324 divisors, whose sum is σ = 217724803296. Its totient is φ = 23091360768.

The previous prime is 70995688613. The next prime is 70995688727. The reversal of 70995688704 is 40788659907.

It is a tau number, because it is divible by the number of its divisors (324).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 72222997 + ... + 72223979.

Almost surely, 2^70995688704 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 70995688704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (108862401648).

70995688704 is an abundant number, since it is smaller than the sum of its proper divisors (146729114592).

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

70995688704 is an frugal number, since it uses more digits than its factorization.

70995688704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1066 (or 1031 counting only the distinct ones).

The product of its (nonzero) digits is 30481920, while the sum is 63.

The spelling of 70995688704 in words is "seventy billion, nine hundred ninety-five million, six hundred eighty-eight thousand, seven hundred four".