2666435308 has 12 divisors (see below), whose sum is σ = 4701883032. Its totient is φ = 1323040160.

The previous prime is 2666435269. The next prime is 2666435351. The reversal of 2666435308 is 8035346662.

It is an unprimeable number.

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, 2543785 + ... + 2544832.

It is an arithmetic number, because the mean of its divisors is an integer number (391823586).

Almost surely, 2^2666435308 is an apocalyptic number.

It is an amenable number.

2666435308 is a deficient number, since it is larger than the sum of its proper divisors (2035447724).

2666435308 is a wasteful number, since it uses less digits than its factorization.

2666435308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5088752 (or 5088750 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 43.

The square root of 2666435308 is about 51637.5377801847. The cubic root of 2666435308 is about 1386.6824437564.

The spelling of 2666435308 in words is "two billion, six hundred sixty-six million, four hundred thirty-five thousand, three hundred eight".