7706945605 has 8 divisors (see below), whose sum is σ = 9567243000. Its totient is φ = 5952950976.

The previous prime is 7706945591. The next prime is 7706945621. The reversal of 7706945605 is 5065496077.

It can be written as a sum of positive squares in 4 ways, for example, as 1056380004 + 6650565601 = 32502^2 + 81551^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 7706945605 - 2⁵ = 7706945573 is a prime.

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 7 ways as a sum of consecutive naturals, for example, 26575530 + ... + 26575819.

It is an arithmetic number, because the mean of its divisors is an integer number (1195905375).

Almost surely, 2^7706945605 is an apocalyptic number.

It is an amenable number.

7706945605 is a deficient number, since it is larger than the sum of its proper divisors (1860297395).

7706945605 is a wasteful number, since it uses less digits than its factorization.

7706945605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53151383.

The product of its (nonzero) digits is 1587600, while the sum is 49.

The square root of 7706945605 is about 87789.2112107177. The cubic root of 7706945605 is about 1975.2743820040.

The spelling of 7706945605 in words is "seven billion, seven hundred six million, nine hundred forty-five thousand, six hundred five".