66402264002 has 8 divisors (see below), whose sum is σ = 99684841536. Its totient is φ = 33173983492.

The previous prime is 66402263951. The next prime is 66402264007. The reversal of 66402264002 is 20046220466.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 66402264002.

It is not an unprimeable number, because it can be changed into a prime (66402264007) 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 3 ways as a sum of consecutive naturals, for example, 13571198 + ... + 13576089.

It is an arithmetic number, because the mean of its divisors is an integer number (12460605192).

Almost surely, 2^66402264002 is an apocalyptic number.

66402264002 is a deficient number, since it is larger than the sum of its proper divisors (33282577534).

66402264002 is a wasteful number, since it uses less digits than its factorization.

66402264002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27148512.

The product of its (nonzero) digits is 27648, while the sum is 32.

Adding to 66402264002 its reverse (20046220466), we get a palindrome (86448484468).

The spelling of 66402264002 in words is "sixty-six billion, four hundred two million, two hundred sixty-four thousand, two".