669393582200 has 48 divisors (see below), whose sum is σ = 1778674379280. Its totient is φ = 229506370560.

The previous prime is 669393582167. The next prime is 669393582203. The reversal of 669393582200 is 2285393966.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (669393582203) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 239067737 + ... + 239070536.

It is an arithmetic number, because the mean of its divisors is an integer number (37055716235).

Almost surely, 2^669393582200 is an apocalyptic number.

It is an amenable number.

669393582200 is an abundant number, since it is smaller than the sum of its proper divisors (1109280797080).

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

669393582200 is a wasteful number, since it uses less digits than its factorization.

669393582200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 478138296 (or 478138287 counting only the distinct ones).

The product of its (nonzero) digits is 4199040, while the sum is 53.

The spelling of 669393582200 in words is "six hundred sixty-nine billion, three hundred ninety-three million, five hundred eighty-two thousand, two hundred".