27740041 has 8 divisors (see below), whose sum is σ = 32301504. Its totient is φ = 23328240.

The previous prime is 27740033. The next prime is 27740051. The reversal of 27740041 is 14004772.

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

It is a cyclic number.

It is not a de Polignac number, because 27740041 - 2³ = 27740033 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 27739988 and 27740015.

It is not an unprimeable number, because it can be changed into a prime (27740051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37015 + ... + 37756.

It is an arithmetic number, because the mean of its divisors is an integer number (4037688).

Almost surely, 2^27740041 is an apocalyptic number.

It is an amenable number.

27740041 is a deficient number, since it is larger than the sum of its proper divisors (4561463).

27740041 is an equidigital number, since it uses as much as digits as its factorization.

27740041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74831.

The product of its (nonzero) digits is 1568, while the sum is 25.

The square root of 27740041 is about 5266.8815251532. The cubic root of 27740041 is about 302.7162254350.

The spelling of 27740041 in words is "twenty-seven million, seven hundred forty thousand, forty-one".