27132049 has 4 divisors (see below), whose sum is σ = 31008064. Its totient is φ = 23256036.

The previous prime is 27132047. The next prime is 27132073. The reversal of 27132049 is 94023172.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 27132049 - 2¹ = 27132047 is a prime.

It is a super-2 number, since 2×27132049² = 1472296165876802, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (27132047) 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, 1937997 + ... + 1938010.

It is an arithmetic number, because the mean of its divisors is an integer number (7752016).

Almost surely, 2^27132049 is an apocalyptic number.

It is an amenable number.

27132049 is a deficient number, since it is larger than the sum of its proper divisors (3876015).

27132049 is an equidigital number, since it uses as much as digits as its factorization.

27132049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3876014.

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 27132049 is about 5208.8433456959. The cubic root of 27132049 is about 300.4882752302.

The spelling of 27132049 in words is "twenty-seven million, one hundred thirty-two thousand, forty-nine".