32747051272 has 32 divisors (see below), whose sum is σ = 66146734080. Its totient is φ = 15108793920.

The previous prime is 32747051257. The next prime is 32747051273. The reversal of 32747051272 is 27215074723.

It is not an unprimeable number, because it can be changed into a prime (32747051273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 255993 + ... + 361975.

It is an arithmetic number, because the mean of its divisors is an integer number (2067085440).

Almost surely, 2^32747051272 is an apocalyptic number.

It is an amenable number.

32747051272 is an abundant number, since it is smaller than the sum of its proper divisors (33399682808).

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

32747051272 is a wasteful number, since it uses less digits than its factorization.

32747051272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108973 (or 108969 counting only the distinct ones).

The product of its (nonzero) digits is 164640, while the sum is 40.

The spelling of 32747051272 in words is "thirty-two billion, seven hundred forty-seven million, fifty-one thousand, two hundred seventy-two".