70944496952 has 64 divisors (see below), whose sum is σ = 154529617920. Its totient is φ = 29905936128.

The previous prime is 70944496939. The next prime is 70944496979. The reversal of 70944496952 is 25969444907.

It is a junction number, because it is equal to n+sod(n) for n = 70944496891 and 70944496900.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1476653 + ... + 1523939.

It is an arithmetic number, because the mean of its divisors is an integer number (2414525280).

Almost surely, 2^70944496952 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 70944496952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77264808960).

70944496952 is an abundant number, since it is smaller than the sum of its proper divisors (83585120968).

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

70944496952 is a wasteful number, since it uses less digits than its factorization.

70944496952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47740 (or 47736 counting only the distinct ones).

The product of its (nonzero) digits is 19595520, while the sum is 59.

The spelling of 70944496952 in words is "seventy billion, nine hundred forty-four million, four hundred ninety-six thousand, nine hundred fifty-two".