7685315080 has 16 divisors (see below), whose sum is σ = 17291959020. Its totient is φ = 3074126016.

The previous prime is 7685315047. The next prime is 7685315081. The reversal of 7685315080 is 805135867.

It can be written as a sum of positive squares in 2 ways, for example, as 6917914276 + 767400804 = 83174^2 + 27702^2 .

It is not an unprimeable number, because it can be changed into a prime (7685315081) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 96066399 + ... + 96066478.

Almost surely, 2^7685315080 is an apocalyptic number.

It is an amenable number.

7685315080 is an abundant number, since it is smaller than the sum of its proper divisors (9606643940).

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

7685315080 is a wasteful number, since it uses less digits than its factorization.

7685315080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192132888 (or 192132884 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 43.

The square root of 7685315080 is about 87665.9288435365. The cubic root of 7685315080 is about 1973.4246973718.

The spelling of 7685315080 in words is "seven billion, six hundred eighty-five million, three hundred fifteen thousand, eighty".