27427041 has 24 divisors (see below), whose sum is σ = 40589640. Its totient is φ = 17842176.

The previous prime is 27427039. The next prime is 27427091. The reversal of 27427041 is 14072472.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 646416 + 26780625 = 804^2 + 5175^2 .

It is not a de Polignac number, because 27427041 - 2¹ = 27427039 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 27426996 and 27427014.

It is not an unprimeable number, because it can be changed into a prime (27427031) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 77521 + ... + 77873.

It is an arithmetic number, because the mean of its divisors is an integer number (1691235).

Almost surely, 2^27427041 is an apocalyptic number.

It is an amenable number.

27427041 is a deficient number, since it is larger than the sum of its proper divisors (13162599).

27427041 is a wasteful number, since it uses less digits than its factorization.

27427041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 545 (or 542 counting only the distinct ones).

The product of its (nonzero) digits is 3136, while the sum is 27.

The square root of 27427041 is about 5237.0832531095. The cubic root of 27427041 is about 301.5733672925.

The spelling of 27427041 in words is "twenty-seven million, four hundred twenty-seven thousand, forty-one".