2732149027 has 4 divisors (see below), whose sum is σ = 2769575800. Its totient is φ = 2694722256.

The previous prime is 2732148973. The next prime is 2732149051. The reversal of 2732149027 is 7209412372.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2732149027 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2732149127) 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, 18713277 + ... + 18713422.

It is an arithmetic number, because the mean of its divisors is an integer number (692393950).

Almost surely, 2^2732149027 is an apocalyptic number.

2732149027 is a deficient number, since it is larger than the sum of its proper divisors (37426773).

2732149027 is an equidigital number, since it uses as much as digits as its factorization.

2732149027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37426772.

The product of its (nonzero) digits is 42336, while the sum is 37.

The square root of 2732149027 is about 52269.9629519670. The cubic root of 2732149027 is about 1397.9816199010.

The spelling of 2732149027 in words is "two billion, seven hundred thirty-two million, one hundred forty-nine thousand, twenty-seven".