4646660066 has 8 divisors (see below), whose sum is σ = 7132083024. Its totient is φ = 2269299060.

The previous prime is 4646660041. The next prime is 4646660069. The reversal of 4646660066 is 6600666464.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 4646659999 and 4646660026.

It is not an unprimeable number, because it can be changed into a prime (4646660069) 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, 27015380 + ... + 27015551.

It is an arithmetic number, because the mean of its divisors is an integer number (891510378).

Almost surely, 2^4646660066 is an apocalyptic number.

4646660066 is a deficient number, since it is larger than the sum of its proper divisors (2485422958).

4646660066 is a wasteful number, since it uses less digits than its factorization.

4646660066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54030976.

The product of its (nonzero) digits is 746496, while the sum is 44.

The square root of 4646660066 is about 68166.4145015711. The cubic root of 4646660066 is about 1668.7078182308.

The spelling of 4646660066 in words is "four billion, six hundred forty-six million, six hundred sixty thousand, sixty-six".