27066132 has 36 divisors (see below), whose sum is σ = 69582240. Its totient is φ = 8868432.

The previous prime is 27066121. The next prime is 27066139. The reversal of 27066132 is 23166072.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (36).

It is a junction number, because it is equal to n+sod(n) for n = 27066096 and 27066105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27066139) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4248 + ... + 8495.

It is an arithmetic number, because the mean of its divisors is an integer number (1932840).

Almost surely, 2^27066132 is an apocalyptic number.

27066132 is the 4248-th pentagonal number.

It is an amenable number.

27066132 is an abundant number, since it is smaller than the sum of its proper divisors (42516108).

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

27066132 is a wasteful number, since it uses less digits than its factorization.

27066132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12812 (or 12807 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 27066132 is about 5202.5120855218. The cubic root of 27066132 is about 300.2447336305.

The spelling of 27066132 in words is "twenty-seven million, sixty-six thousand, one hundred thirty-two".