27741056 has 48 divisors (see below), whose sum is σ = 64302840. Its totient is φ = 11886336.

The previous prime is 27741053. The next prime is 27741061. The reversal of 27741056 is 65014772.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27741053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4061 + ... + 8483.

Almost surely, 2^27741056 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 27741056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32151420).

27741056 is an abundant number, since it is smaller than the sum of its proper divisors (36561784).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

27741056 is an equidigital number, since it uses as much as digits as its factorization.

27741056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4451 (or 4432 counting only the distinct ones).

The product of its (nonzero) digits is 11760, while the sum is 32.

The square root of 27741056 is about 5266.9778811003. The cubic root of 27741056 is about 302.7199174894.

The spelling of 27741056 in words is "twenty-seven million, seven hundred forty-one thousand, fifty-six".