4618660747 has 2 divisors, whose sum is σ = 4618660748. Its totient is φ = 4618660746.

The previous prime is 4618660741. The next prime is 4618660763. The reversal of 4618660747 is 7470668164.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4618660747 - 2¹⁹ = 4618136459 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4618660747.

It is not a weakly prime, because it can be changed into another prime (4618660741) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2309330373 + 2309330374.

It is an arithmetic number, because the mean of its divisors is an integer number (2309330374).

Almost surely, 2^4618660747 is an apocalyptic number.

4618660747 is a deficient number, since it is larger than the sum of its proper divisors (1).

4618660747 is an equidigital number, since it uses as much as digits as its factorization.

4618660747 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1354752, while the sum is 49.

The square root of 4618660747 is about 67960.7294472330. The cubic root of 4618660747 is about 1665.3493598471.

The spelling of 4618660747 in words is "four billion, six hundred eighteen million, six hundred sixty thousand, seven hundred forty-seven".