4660663 has 8 divisors (see below), whose sum is σ = 5387040. Its totient is φ = 3949440.

The previous prime is 4660637. The next prime is 4660687. The reversal of 4660663 is 3660664.

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

It is a cyclic number.

It is not a de Polignac number, because 4660663 - 2⁹ = 4660151 is a prime.

It is a Duffinian number.

4660663 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4660693) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3118 + ... + 4363.

It is an arithmetic number, because the mean of its divisors is an integer number (673380).

Almost surely, 2^4660663 is an apocalyptic number.

4660663 is a deficient number, since it is larger than the sum of its proper divisors (726377).

4660663 is an equidigital number, since it uses as much as digits as its factorization.

4660663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7577.

The product of its (nonzero) digits is 15552, while the sum is 31.

The square root of 4660663 is about 2158.8568734402. The cubic root of 4660663 is about 167.0382381035.

Subtracting from 4660663 its reverse (3660664), we obtain a palindrome (999999).

The spelling of 4660663 in words is "four million, six hundred sixty thousand, six hundred sixty-three".