70682507792 has 80 divisors (see below), whose sum is σ = 157153035312. Its totient is φ = 30507909120.

The previous prime is 70682507789. The next prime is 70682507821. The reversal of 70682507792 is 29770528607.

It can be written as a sum of positive squares in 8 ways, for example, as 1326125056 + 69356382736 = 36416^2 + 263356^2 .

It is a super-2 number, since 2×70682507792² (a number of 22 digits) contains 22 as substring.

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 15 ways as a sum of consecutive naturals, for example, 491492 + ... + 618812.

Almost surely, 2^70682507792 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 70682507792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78576517656).

70682507792 is an abundant number, since it is smaller than the sum of its proper divisors (86470527520).

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

70682507792 is a wasteful number, since it uses less digits than its factorization.

70682507792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127516 (or 127510 counting only the distinct ones).

The product of its (nonzero) digits is 2963520, while the sum is 53.

The spelling of 70682507792 in words is "seventy billion, six hundred eighty-two million, five hundred seven thousand, seven hundred ninety-two".