27772057226 has 8 divisors (see below), whose sum is σ = 41674474944. Its totient is φ = 13880565580.

The previous prime is 27772057223. The next prime is 27772057241. The reversal of 27772057226 is 62275027772.

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

It is not an unprimeable number, because it can be changed into a prime (27772057223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2725160 + ... + 2735331.

It is an arithmetic number, because the mean of its divisors is an integer number (5209309368).

Almost surely, 2^27772057226 is an apocalyptic number.

27772057226 is a deficient number, since it is larger than the sum of its proper divisors (13902417718).

27772057226 is a wasteful number, since it uses less digits than its factorization.

27772057226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5463036.

The product of its (nonzero) digits is 1152480, while the sum is 47.

The spelling of 27772057226 in words is "twenty-seven billion, seven hundred seventy-two million, fifty-seven thousand, two hundred twenty-six".