27975134 has 8 divisors (see below), whose sum is σ = 45777528. Its totient is φ = 12715960.

The previous prime is 27975119. The next prime is 27975137. The reversal of 27975134 is 43157972.

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

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27975137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 635777 + ... + 635820.

It is an arithmetic number, because the mean of its divisors is an integer number (5722191).

Almost surely, 2^27975134 is an apocalyptic number.

27975134 is a deficient number, since it is larger than the sum of its proper divisors (17802394).

27975134 is a wasteful number, since it uses less digits than its factorization.

27975134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1271610.

The product of its digits is 52920, while the sum is 38.

The square root of 27975134 is about 5289.1524840942. The cubic root of 27975134 is about 303.5689803012.

The spelling of 27975134 in words is "twenty-seven million, nine hundred seventy-five thousand, one hundred thirty-four".