7706395081 has 24 divisors (see below), whose sum is σ = 9821676384. Its totient is φ = 5979113280.

The previous prime is 7706395057. The next prime is 7706395133. The reversal of 7706395081 is 1805936077.

It is not a de Polignac number, because 7706395081 - 2⁹ = 7706394569 is a prime.

It is a super-2 number, since 2×7706395081² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7706395031) 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, 94906 + ... + 156268.

It is an arithmetic number, because the mean of its divisors is an integer number (409236516).

Almost surely, 2^7706395081 is an apocalyptic number.

It is an amenable number.

7706395081 is a deficient number, since it is larger than the sum of its proper divisors (2115281303).

7706395081 is a wasteful number, since it uses less digits than its factorization.

7706395081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61621 (or 61614 counting only the distinct ones).

The product of its (nonzero) digits is 317520, while the sum is 46.

The square root of 7706395081 is about 87786.0756669302. The cubic root of 7706395081 is about 1975.2273481593.

The spelling of 7706395081 in words is "seven billion, seven hundred six million, three hundred ninety-five thousand, eighty-one".