664330100592 has 40 divisors (see below), whose sum is σ = 1717932081024. Its totient is φ = 221218078144.

The previous prime is 664330100573. The next prime is 664330100593. The reversal of 664330100592 is 295001033466.

It is a self number, because there is not a number n which added to its sum of digits gives 664330100592.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (664330100593) 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, 6992598 + ... + 7086965.

Almost surely, 2^664330100592 is an apocalyptic number.

It is an amenable number.

664330100592 is an abundant number, since it is smaller than the sum of its proper divisors (1053601980432).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

664330100592 is a wasteful number, since it uses less digits than its factorization.

664330100592 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14080557 (or 14080551 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 39.

The spelling of 664330100592 in words is "six hundred sixty-four billion, three hundred thirty million, one hundred thousand, five hundred ninety-two".