5664746327 has 4 divisors (see below), whose sum is σ = 5670911280. Its totient is φ = 5658581376.

The previous prime is 5664746323. The next prime is 5664746377. The reversal of 5664746327 is 7236474665.

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 5664746327 - 2² = 5664746323 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 (5664746323) 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, 3081098 + ... + 3082935.

It is an arithmetic number, because the mean of its divisors is an integer number (1417727820).

Almost surely, 2^5664746327 is an apocalyptic number.

5664746327 is a deficient number, since it is larger than the sum of its proper divisors (6164953).

5664746327 is an equidigital number, since it uses as much as digits as its factorization.

5664746327 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6164952.

The product of its digits is 5080320, while the sum is 50.

The square root of 5664746327 is about 75264.5090796452. The cubic root of 5664746327 is about 1782.6256674501.

The spelling of 5664746327 in words is "five billion, six hundred sixty-four million, seven hundred forty-six thousand, three hundred twenty-seven".