70646724096 has 160 divisors (see below), whose sum is σ = 207400892160. Its totient is φ = 21231673344.

The previous prime is 70646724059. The next prime is 70646724107. The reversal of 70646724096 is 69042764607.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 817485 + ... + 899763.

It is an arithmetic number, because the mean of its divisors is an integer number (1296255576).

Almost surely, 2^70646724096 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 70646724096, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (103700446080).

70646724096 is an abundant number, since it is smaller than the sum of its proper divisors (136754168064).

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

70646724096 is a wasteful number, since it uses less digits than its factorization.

70646724096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82356 (or 82340 counting only the distinct ones).

The product of its (nonzero) digits is 3048192, while the sum is 51.

The spelling of 70646724096 in words is "seventy billion, six hundred forty-six million, seven hundred twenty-four thousand, ninety-six".