27482261 has 8 divisors (see below), whose sum is σ = 28065504. Its totient is φ = 26904240.

The previous prime is 27482243. The next prime is 27482281. The reversal of 27482261 is 16228472.

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 27482261 - 2¹⁸ = 27220117 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27482281) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10406 + ... + 12776.

It is an arithmetic number, because the mean of its divisors is an integer number (3508188).

Almost surely, 2^27482261 is an apocalyptic number.

It is an amenable number.

27482261 is a deficient number, since it is larger than the sum of its proper divisors (583243).

27482261 is a wasteful number, since it uses less digits than its factorization.

27482261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2611.

The product of its digits is 10752, while the sum is 32.

The square root of 27482261 is about 5242.3526207229. The cubic root of 27482261 is about 301.7756216765.

The spelling of 27482261 in words is "twenty-seven million, four hundred eighty-two thousand, two hundred sixty-one".