70682981200 has 120 divisors (see below), whose sum is σ = 184934647800. Its totient is φ = 25804922880.

The previous prime is 70682981167. The next prime is 70682981203. The reversal of 70682981200 is 218928607.

It can be written as a sum of positive squares in 12 ways, for example, as 56199340096 + 14483641104 = 237064^2 + 120348^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70682981203) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 386436 + ... + 539164.

It is an arithmetic number, because the mean of its divisors is an integer number (1541122065).

Almost surely, 2^70682981200 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 70682981200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (92467323900).

70682981200 is an abundant number, since it is smaller than the sum of its proper divisors (114251666600).

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

70682981200 is a wasteful number, since it uses less digits than its factorization.

70682981200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152849 (or 152838 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 43.

The spelling of 70682981200 in words is "seventy billion, six hundred eighty-two million, nine hundred eighty-one thousand, two hundred".