27754 has 4 divisors (see below), whose sum is σ = 41634. Its totient is φ = 13876.

The previous prime is 27751. The next prime is 27763. The reversal of 27754 is 45772.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 27225 + 529 = 165^2 + 23^2 .

It is not an unprimeable number, because it can be changed into a prime (27751) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6937 + ... + 6940.

2²⁷⁷⁵⁴ is an apocalyptic number.

27754 is a deficient number, since it is larger than the sum of its proper divisors (13880).

27754 is a wasteful number, since it uses less digits than its factorization.

27754 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13879.

The product of its digits is 1960, while the sum is 25.

The square root of 27754 is about 166.5953180615. The cubic root of 27754 is about 30.2766993291.

The spelling of 27754 in words is "twenty-seven thousand, seven hundred fifty-four".