70996496768 has 64 divisors (see below), whose sum is σ = 142285920000. Its totient is φ = 35285967360.

The previous prime is 70996496743. The next prime is 70996496801. The reversal of 70996496768 is 86769469907.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37783253 + ... + 37785131.

It is an arithmetic number, because the mean of its divisors is an integer number (2223217500).

Almost surely, 2^70996496768 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 70996496768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71142960000).

70996496768 is an abundant number, since it is smaller than the sum of its proper divisors (71289423232).

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

70996496768 is a wasteful number, since it uses less digits than its factorization.

70996496768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3503 (or 3491 counting only the distinct ones).

The product of its (nonzero) digits is 246903552, while the sum is 71.

The spelling of 70996496768 in words is "seventy billion, nine hundred ninety-six million, four hundred ninety-six thousand, seven hundred sixty-eight".