669266316003 has 8 divisors (see below), whose sum is σ = 914119846416. Its totient is φ = 435295164800.

The previous prime is 669266315999. The next prime is 669266316023. The reversal of 669266316003 is 300613662966.

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 669266316003 - 2² = 669266315999 is a prime.

It is not an unprimeable number, because it can be changed into a prime (669266316023) 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, 2720594658 + ... + 2720594903.

It is an arithmetic number, because the mean of its divisors is an integer number (114264980802).

Almost surely, 2^669266316003 is an apocalyptic number.

669266316003 is a deficient number, since it is larger than the sum of its proper divisors (244853530413).

669266316003 is a wasteful number, since it uses less digits than its factorization.

669266316003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5441189605.

The product of its (nonzero) digits is 1259712, while the sum is 48.

Adding to 669266316003 its reverse (300613662966), we get a palindrome (969879978969).

The spelling of 669266316003 in words is "six hundred sixty-nine billion, two hundred sixty-six million, three hundred sixteen thousand, three".