27027327732 has 24 divisors (see below), whose sum is σ = 63080453856. Its totient is φ = 9006725088.

The previous prime is 27027327721. The next prime is 27027327739. The reversal of 27027327732 is 23772372072.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27027327739) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 250483 + ... + 341754.

It is an arithmetic number, because the mean of its divisors is an integer number (2628352244).

Almost surely, 2^27027327732 is an apocalyptic number.

It is an amenable number.

27027327732 is an abundant number, since it is smaller than the sum of its proper divisors (36053126124).

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

27027327732 is a wasteful number, since it uses less digits than its factorization.

27027327732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 596047 (or 596045 counting only the distinct ones).

The product of its (nonzero) digits is 345744, while the sum is 42.

The spelling of 27027327732 in words is "twenty-seven billion, twenty-seven million, three hundred twenty-seven thousand, seven hundred thirty-two".