669233373584 has 40 divisors (see below), whose sum is σ = 1365033257280. Its totient is φ = 316970582400.

The previous prime is 669233373581. The next prime is 669233373659. The reversal of 669233373584 is 485373332966.

It is not an unprimeable number, because it can be changed into a prime (669233373581) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2775614 + ... + 3007074.

It is an arithmetic number, because the mean of its divisors is an integer number (34125831432).

Almost surely, 2^669233373584 is an apocalyptic number.

It is an amenable number.

669233373584 is an abundant number, since it is smaller than the sum of its proper divisors (695799883696).

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

669233373584 is a wasteful number, since it uses less digits than its factorization.

669233373584 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240999 (or 240993 counting only the distinct ones).

The product of its digits is 58786560, while the sum is 59.

The spelling of 669233373584 in words is "six hundred sixty-nine billion, two hundred thirty-three million, three hundred seventy-three thousand, five hundred eighty-four".