3286868660 has 12 divisors (see below), whose sum is σ = 6902424228. Its totient is φ = 1314747456.

The previous prime is 3286868639. The next prime is 3286868677. The reversal of 3286868660 is 668686823.

3286868660 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 2299777936 + 987090724 = 47956^2 + 31418^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 82171697 + ... + 82171736.

It is an arithmetic number, because the mean of its divisors is an integer number (575202019).

Almost surely, 2^3286868660 is an apocalyptic number.

It is an amenable number.

3286868660 is an abundant number, since it is smaller than the sum of its proper divisors (3615555568).

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

3286868660 is a wasteful number, since it uses less digits than its factorization.

3286868660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164343442 (or 164343440 counting only the distinct ones).

The product of its (nonzero) digits is 3981312, while the sum is 53.

The square root of 3286868660 is about 57331.2188951186. The cubic root of 3286868660 is about 1486.8281791676.

The spelling of 3286868660 in words is "three billion, two hundred eighty-six million, eight hundred sixty-eight thousand, six hundred sixty".