7686062660 has 12 divisors (see below), whose sum is σ = 16140731628. Its totient is φ = 3074425056.

The previous prime is 7686062611. The next prime is 7686062669. The reversal of 7686062660 is 662606867.

It can be written as a sum of positive squares in 2 ways, for example, as 2854978624 + 4831084036 = 53432^2 + 69506^2 .

It is not an unprimeable number, because it can be changed into a prime (7686062669) 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, 192151547 + ... + 192151586.

It is an arithmetic number, because the mean of its divisors is an integer number (1345060969).

Almost surely, 2^7686062660 is an apocalyptic number.

It is an amenable number.

7686062660 is an abundant number, since it is smaller than the sum of its proper divisors (8454668968).

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

7686062660 is a wasteful number, since it uses less digits than its factorization.

7686062660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 384303142 (or 384303140 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 47.

The square root of 7686062660 is about 87670.1925399962. The cubic root of 7686062660 is about 1973.4886828205.

The spelling of 7686062660 in words is "seven billion, six hundred eighty-six million, sixty-two thousand, six hundred sixty".