2006666002 has 8 divisors (see below), whose sum is σ = 3283635312. Its totient is φ = 912120900.

The previous prime is 2006665967. The next prime is 2006666047.

2006666002 is nontrivially palindromic in base 10.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45606024 + ... + 45606067.

It is an arithmetic number, because the mean of its divisors is an integer number (410454414).

Almost surely, 2^2006666002 is an apocalyptic number.

2006666002 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2006666002 is a deficient number, since it is larger than the sum of its proper divisors (1276969310).

2006666002 is a wasteful number, since it uses less digits than its factorization.

2006666002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91212104.

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 2006666002 is about 44795.8257207075. The cubic root of 2006666002 is about 1261.3192703266.

It can be divided in two parts, 20066 and 66002, that added together give a palindrome (86068).

The spelling of 2006666002 in words is "two billion, six million, six hundred sixty-six thousand, two".