27056061 has 24 divisors (see below), whose sum is σ = 41651064. Its totient is φ = 16865280.

The previous prime is 27056059. The next prime is 27056069. The reversal of 27056061 is 16065072.

It can be written as a sum of positive squares in 4 ways, for example, as 5433561 + 21622500 = 2331^2 + 4650^2 .

It is not a de Polignac number, because 27056061 - 2¹ = 27056059 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27056069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 27205 + ... + 28181.

It is an arithmetic number, because the mean of its divisors is an integer number (1735461).

Almost surely, 2^27056061 is an apocalyptic number.

It is an amenable number.

27056061 is a deficient number, since it is larger than the sum of its proper divisors (14595003).

27056061 is a wasteful number, since it uses less digits than its factorization.

27056061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1181 (or 1178 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The square root of 27056061 is about 5201.5440976695. The cubic root of 27056061 is about 300.2074897935.

The spelling of 27056061 in words is "twenty-seven million, fifty-six thousand, sixty-one".