8071707708 has 36 divisors (see below), whose sum is σ = 21061663168. Its totient is φ = 2603776320.

The previous prime is 8071707673. The next prime is 8071707727. The reversal of 8071707708 is 8077071708.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×8071707708² (a number of 21 digits) contains 22 as substring.

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 11 ways as a sum of consecutive naturals, for example, 3615241 + ... + 3617472.

Almost surely, 2^8071707708 is an apocalyptic number.

It is an amenable number.

8071707708 is an abundant number, since it is smaller than the sum of its proper divisors (12989955460).

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

8071707708 is a wasteful number, since it uses less digits than its factorization.

8071707708 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7232754 (or 7232749 counting only the distinct ones).

The product of its (nonzero) digits is 153664, while the sum is 45.

The square root of 8071707708 is about 89842.6831077523. The cubic root of 8071707708 is about 2005.9578765632.

The spelling of 8071707708 in words is "eight billion, seventy-one million, seven hundred seven thousand, seven hundred eight".