27771134 has 8 divisors (see below), whose sum is σ = 41889960. Its totient is φ = 13807816.

The previous prime is 27771131. The next prime is 27771157. The reversal of 27771134 is 43117772.

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

It is a self number, because there is not a number n which added to its sum of digits gives 27771134.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27771131) 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, 38429 + ... + 39144.

It is an arithmetic number, because the mean of its divisors is an integer number (5236245).

Almost surely, 2^27771134 is an apocalyptic number.

27771134 is a deficient number, since it is larger than the sum of its proper divisors (14118826).

27771134 is a wasteful number, since it uses less digits than its factorization.

27771134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77754.

The product of its digits is 8232, while the sum is 32.

The square root of 27771134 is about 5269.8324451542. The cubic root of 27771134 is about 302.8292851226.

The spelling of 27771134 in words is "twenty-seven million, seven hundred seventy-one thousand, one hundred thirty-four".