2664066206 has 8 divisors (see below), whose sum is σ = 3996592704. Its totient is φ = 1331868640.

The previous prime is 2664066199. The next prime is 2664066221. The reversal of 2664066206 is 6026604662.

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 2664066206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60875 + ... + 95046.

It is an arithmetic number, because the mean of its divisors is an integer number (499574088).

Almost surely, 2^2664066206 is an apocalyptic number.

2664066206 is a deficient number, since it is larger than the sum of its proper divisors (1332526498).

2664066206 is a wasteful number, since it uses less digits than its factorization.

2664066206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164466.

The product of its (nonzero) digits is 124416, while the sum is 38.

The square root of 2664066206 is about 51614.5929558686. The cubic root of 2664066206 is about 1386.2716374169.

The spelling of 2664066206 in words is "two billion, six hundred sixty-four million, sixty-six thousand, two hundred six".