27616241 has 4 divisors (see below), whose sum is σ = 27827184. Its totient is φ = 27405300.

The previous prime is 27616229. The next prime is 27616243. The reversal of 27616241 is 14261672.

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 a de Polignac number, because none of the positive numbers 2^k-27616241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (27616243) 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, 105275 + ... + 105536.

It is an arithmetic number, because the mean of its divisors is an integer number (6956796).

Almost surely, 2^27616241 is an apocalyptic number.

It is an amenable number.

27616241 is a deficient number, since it is larger than the sum of its proper divisors (210943).

27616241 is a wasteful number, since it uses less digits than its factorization.

27616241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210942.

The product of its digits is 4032, while the sum is 29.

The square root of 27616241 is about 5255.1156980603. The cubic root of 27616241 is about 302.2652268487.

The spelling of 27616241 in words is "twenty-seven million, six hundred sixteen thousand, two hundred forty-one".