5647340663 has 4 divisors (see below), whose sum is σ = 5724701568. Its totient is φ = 5569979760.

The previous prime is 5647340659. The next prime is 5647340681. The reversal of 5647340663 is 3660437465.

5647340663 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5647340663 - 2² = 5647340659 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5647340603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38680343 + ... + 38680488.

It is an arithmetic number, because the mean of its divisors is an integer number (1431175392).

Almost surely, 2^5647340663 is an apocalyptic number.

5647340663 is a deficient number, since it is larger than the sum of its proper divisors (77360905).

5647340663 is an equidigital number, since it uses as much as digits as its factorization.

5647340663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77360904.

The product of its (nonzero) digits is 1088640, while the sum is 44.

The square root of 5647340663 is about 75148.7901632488. The cubic root of 5647340663 is about 1780.7980118101.

The spelling of 5647340663 in words is "five billion, six hundred forty-seven million, three hundred forty thousand, six hundred sixty-three".