27071144 has 8 divisors (see below), whose sum is σ = 50758410. Its totient is φ = 13535568.

The previous prime is 27071119. The next prime is 27071179. The reversal of 27071144 is 44117072.

It can be written as a sum of positive squares in only one way, i.e., 22448644 + 4622500 = 4738^2 + 2150^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 1691939 + ... + 1691954.

Almost surely, 2^27071144 is an apocalyptic number.

It is an amenable number.

27071144 is a deficient number, since it is larger than the sum of its proper divisors (23687266).

27071144 is a wasteful number, since it uses less digits than its factorization.

27071144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3383899 (or 3383895 counting only the distinct ones).

The product of its (nonzero) digits is 1568, while the sum is 26.

The square root of 27071144 is about 5202.9937535999. The cubic root of 27071144 is about 300.2632652002.

The spelling of 27071144 in words is "twenty-seven million, seventy-one thousand, one hundred forty-four".