668424960001 has 8 divisors (see below), whose sum is σ = 682252515360. Its totient is φ = 654737786208.

The previous prime is 668424959999. The next prime is 668424960013. The reversal of 668424960001 is 100069424866.

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 668424960001 - 2¹ = 668424959999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (668424960601) 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, 35085771 + ... + 35104816.

It is an arithmetic number, because the mean of its divisors is an integer number (85281564420).

Almost surely, 2^668424960001 is an apocalyptic number.

It is an amenable number.

668424960001 is a deficient number, since it is larger than the sum of its proper divisors (13827555359).

668424960001 is a wasteful number, since it uses less digits than its factorization.

668424960001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70190783.

The product of its (nonzero) digits is 497664, while the sum is 46.

The spelling of 668424960001 in words is "six hundred sixty-eight billion, four hundred twenty-four million, nine hundred sixty thousand, one".