27806227306 has 64 divisors (see below), whose sum is σ = 50946973056. Its totient is φ = 11212185600.

The previous prime is 27806227291. The next prime is 27806227333. The reversal of 27806227306 is 60372260872.

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 31 ways as a sum of consecutive naturals, for example, 767946 + ... + 803338.

It is an arithmetic number, because the mean of its divisors is an integer number (796046454).

Almost surely, 2^27806227306 is an apocalyptic number.

27806227306 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

27806227306 is a deficient number, since it is larger than the sum of its proper divisors (23140745750).

27806227306 is a wasteful number, since it uses less digits than its factorization.

27806227306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35527.

The product of its (nonzero) digits is 338688, while the sum is 43.

The spelling of 27806227306 in words is "twenty-seven billion, eight hundred six million, two hundred twenty-seven thousand, three hundred six".