4663660660 has 24 divisors (see below), whose sum is σ = 10369787400. Its totient is φ = 1755730944.

The previous prime is 4663660613. The next prime is 4663660669. The reversal of 4663660660 is 660663664.

It can be written as a sum of positive squares in 4 ways, for example, as 2336948964 + 2326711696 = 48342^2 + 48236^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4663660669) by changing a digit.

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, 6857985 + ... + 6858664.

It is an arithmetic number, because the mean of its divisors is an integer number (432074475).

Almost surely, 2^4663660660 is an apocalyptic number.

It is an amenable number.

4663660660 is an abundant number, since it is smaller than the sum of its proper divisors (5706126740).

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

4663660660 is a wasteful number, since it uses less digits than its factorization.

4663660660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13716675 (or 13716673 counting only the distinct ones).

The product of its (nonzero) digits is 559872, while the sum is 43.

The square root of 4663660660 is about 68290.9998462462. Note that the first 3 decimals coincide. The cubic root of 4663660660 is about 1670.7404248947.

The spelling of 4663660660 in words is "four billion, six hundred sixty-three million, six hundred sixty thousand, six hundred sixty".