27655441 has 8 divisors (see below), whose sum is σ = 31143168. Its totient is φ = 24330000.

The previous prime is 27655429. The next prime is 27655457. The reversal of 27655441 is 14455672.

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 27655441 - 2⁵ = 27655409 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 27655397 and 27655406.

It is not an unprimeable number, because it can be changed into a prime (27655841) 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, 40210 + ... + 40891.

It is an arithmetic number, because the mean of its divisors is an integer number (3892896).

Almost surely, 2^27655441 is an apocalyptic number.

It is an amenable number.

27655441 is a deficient number, since it is larger than the sum of its proper divisors (3487727).

27655441 is a wasteful number, since it uses less digits than its factorization.

27655441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81143.

The product of its digits is 33600, while the sum is 34.

The square root of 27655441 is about 5258.8440745092. The cubic root of 27655441 is about 302.4081764875.

The spelling of 27655441 in words is "twenty-seven million, six hundred fifty-five thousand, four hundred forty-one".