27941056 has 112 divisors (see below), whose sum is σ = 67592448. Its totient is φ = 11289600.

The previous prime is 27941029. The next prime is 27941071. The reversal of 27941056 is 65014972.

It is a super-2 number, since 2×27941056² = 1561405220790272, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 393501 + ... + 393571.

It is an arithmetic number, because the mean of its divisors is an integer number (603504).

Almost surely, 2^27941056 is an apocalyptic number.

27941056 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 27941056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33796224).

27941056 is an abundant number, since it is smaller than the sum of its proper divisors (39651392).

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

27941056 is a wasteful number, since it uses less digits than its factorization.

27941056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150 (or 140 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 34.

The square root of 27941056 is about 5285.9300033201. The cubic root of 27941056 is about 303.4456657038.

The spelling of 27941056 in words is "twenty-seven million, nine hundred forty-one thousand, fifty-six".