6664304323927 has 8 divisors (see below), whose sum is σ = 6701804501040. Its totient is φ = 6626807140800.

The previous prime is 6664304323889. The next prime is 6664304323939. The reversal of 6664304323927 is 7293234034666.

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 6664304323927 - 2³⁹ = 6114548510039 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 (6664304423927) 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, 3793123 + ... + 5264635.

It is an arithmetic number, because the mean of its divisors is an integer number (837725562630).

Almost surely, 2^{6664304323927} is an apocalyptic number.

6664304323927 is a deficient number, since it is larger than the sum of its proper divisors (37500177113).

6664304323927 is a wasteful number, since it uses less digits than its factorization.

6664304323927 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1496993.

The product of its (nonzero) digits is 23514624, while the sum is 55.

The spelling of 6664304323927 in words is "six trillion, six hundred sixty-four billion, three hundred four million, three hundred twenty-three thousand, nine hundred twenty-seven".