70727874224 has 80 divisors (see below), whose sum is σ = 166707187200. Its totient is φ = 28393846272.

The previous prime is 70727874193. The next prime is 70727874233. The reversal of 70727874224 is 42247872707.

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, 2669 + ... + 376115.

It is an arithmetic number, because the mean of its divisors is an integer number (2083839840).

Almost surely, 2^70727874224 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 70727874224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (83353593600).

70727874224 is an abundant number, since it is smaller than the sum of its proper divisors (95979312976).

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

70727874224 is a wasteful number, since it uses less digits than its factorization.

70727874224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 373570 (or 373564 counting only the distinct ones).

The product of its (nonzero) digits is 2458624, while the sum is 50.

The spelling of 70727874224 in words is "seventy billion, seven hundred twenty-seven million, eight hundred seventy-four thousand, two hundred twenty-four".