7688413608 has 32 divisors (see below), whose sum is σ = 20351684160. Its totient is φ = 2412051200.

The previous prime is 7688413597. The next prime is 7688413613. The reversal of 7688413608 is 8063148867.

It is a super-2 number, since 2×7688413608² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9421668 + ... + 9422483.

It is an arithmetic number, because the mean of its divisors is an integer number (635990130).

Almost surely, 2^7688413608 is an apocalyptic number.

It is an amenable number.

7688413608 is an abundant number, since it is smaller than the sum of its proper divisors (12663270552).

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

7688413608 is a wasteful number, since it uses less digits than its factorization.

7688413608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18844177 (or 18844173 counting only the distinct ones).

The product of its (nonzero) digits is 1548288, while the sum is 51.

The square root of 7688413608 is about 87683.5994242937. The cubic root of 7688413608 is about 1973.6898736651.

The spelling of 7688413608 in words is "seven billion, six hundred eighty-eight million, four hundred thirteen thousand, six hundred eight".