6664244350264 has 16 divisors (see below), whose sum is σ = 12570281262000. Its totient is φ = 3312169347072.

The previous prime is 6664244350177. The next prime is 6664244350397. The reversal of 6664244350264 is 4620534424666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2494102089 + ... + 2494104760.

It is an arithmetic number, because the mean of its divisors is an integer number (785642578875).

Almost surely, 2^{6664244350264} is an apocalyptic number.

It is an amenable number.

6664244350264 is a deficient number, since it is larger than the sum of its proper divisors (5906036911736).

6664244350264 is a wasteful number, since it uses less digits than its factorization.

6664244350264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4988207022 (or 4988207018 counting only the distinct ones).

The product of its (nonzero) digits is 19906560, while the sum is 52.

The spelling of 6664244350264 in words is "six trillion, six hundred sixty-four billion, two hundred forty-four million, three hundred fifty thousand, two hundred sixty-four".