2666227306 has 16 divisors (see below), whose sum is σ = 4055875200. Its totient is φ = 1314382608.

The previous prime is 2666227243. The next prime is 2666227337. The reversal of 2666227306 is 6037226662.

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 7 ways as a sum of consecutive naturals, for example, 18915 + ... + 75433.

It is an arithmetic number, because the mean of its divisors is an integer number (253492200).

Almost surely, 2^2666227306 is an apocalyptic number.

2666227306 is a deficient number, since it is larger than the sum of its proper divisors (1389647894).

2666227306 is a wasteful number, since it uses less digits than its factorization.

2666227306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56853.

The product of its (nonzero) digits is 217728, while the sum is 40.

The square root of 2666227306 is about 51635.5236828291. The cubic root of 2666227306 is about 1386.6463856003.

The spelling of 2666227306 in words is "two billion, six hundred sixty-six million, two hundred twenty-seven thousand, three hundred six".