4706618647 has 2 divisors, whose sum is σ = 4706618648. Its totient is φ = 4706618646.

The previous prime is 4706618591. The next prime is 4706618669. The reversal of 4706618647 is 7468166074.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4706618647 - 2¹¹ = 4706616599 is a prime.

It is a super-2 number, since 2×4706618647² = 44304518176576221218, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4706618647.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4706618677) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2353309323 + 2353309324.

It is an arithmetic number, because the mean of its divisors is an integer number (2353309324).

Almost surely, 2^4706618647 is an apocalyptic number.

4706618647 is a deficient number, since it is larger than the sum of its proper divisors (1).

4706618647 is an equidigital number, since it uses as much as digits as its factorization.

4706618647 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 4706618647 is about 68604.8004661481. The cubic root of 4706618647 is about 1675.8546047518.

The spelling of 4706618647 in words is "four billion, seven hundred six million, six hundred eighteen thousand, six hundred forty-seven".