27966134 has 16 divisors (see below), whose sum is σ = 48081408. Its totient is φ = 11950632.

The previous prime is 27966131. The next prime is 27966143. The reversal of 27966134 is 43166972.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27966131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2417 + ... + 7859.

It is an arithmetic number, because the mean of its divisors is an integer number (3005088).

Almost surely, 2^27966134 is an apocalyptic number.

27966134 is a deficient number, since it is larger than the sum of its proper divisors (20115274).

27966134 is a wasteful number, since it uses less digits than its factorization.

27966134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5819.

The product of its digits is 54432, while the sum is 38.

The square root of 27966134 is about 5288.3016177219. The cubic root of 27966134 is about 303.5364226513.

The spelling of 27966134 in words is "twenty-seven million, nine hundred sixty-six thousand, one hundred thirty-four".