3660660266 has 8 divisors (see below), whose sum is σ = 5729729184. Its totient is φ = 1750750540.

The previous prime is 3660660259. The next prime is 3660660271. The reversal of 3660660266 is 6620660663.

3660660266 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

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, 39789740 + ... + 39789831.

It is an arithmetic number, because the mean of its divisors is an integer number (716216148).

Almost surely, 2^3660660266 is an apocalyptic number.

3660660266 is a deficient number, since it is larger than the sum of its proper divisors (2069068918).

3660660266 is a wasteful number, since it uses less digits than its factorization.

3660660266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79579596.

The product of its (nonzero) digits is 279936, while the sum is 41.

The square root of 3660660266 is about 60503.3905330933. The cubic root of 3660660266 is about 1541.1792095474.

The spelling of 3660660266 in words is "three billion, six hundred sixty million, six hundred sixty thousand, two hundred sixty-six".