4766991660 has 36 divisors (see below), whose sum is σ = 14459875248. Its totient is φ = 1271197728.

The previous prime is 4766991659. The next prime is 4766991679. The reversal of 4766991660 is 661996674.

4766991660 is a `hidden beast` number, since 476 + 6 + 9 + 9 + 166 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a junction number, because it is equal to n+sod(n) for n = 4766991597 and 4766991606.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13241464 + ... + 13241823.

Almost surely, 2^4766991660 is an apocalyptic number.

It is an amenable number.

4766991660 is an abundant number, since it is smaller than the sum of its proper divisors (9692883588).

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

4766991660 is a wasteful number, since it uses less digits than its factorization.

4766991660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26483302 (or 26483297 counting only the distinct ones).

The product of its (nonzero) digits is 2939328, while the sum is 54.

The square root of 4766991660 is about 69043.4041744756. The cubic root of 4766991660 is about 1682.9897231100.

The spelling of 4766991660 in words is "four billion, seven hundred sixty-six million, nine hundred ninety-one thousand, six hundred sixty".