27066752 has 32 divisors (see below), whose sum is σ = 54472080. Its totient is φ = 13395456.

The previous prime is 27066749. The next prime is 27066757. The reversal of 27066752 is 25766072.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27066757) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12158 + ... + 14210.

Almost surely, 2^27066752 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 27066752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27236040).

27066752 is an abundant number, since it is smaller than the sum of its proper divisors (27405328).

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

27066752 is a wasteful number, since it uses less digits than its factorization.

27066752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2170 (or 2158 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 35.

The square root of 27066752 is about 5202.5716717793. The cubic root of 27066752 is about 300.2470261674.

The spelling of 27066752 in words is "twenty-seven million, sixty-six thousand, seven hundred fifty-two".