32725066568 has 16 divisors (see below), whose sum is σ = 61434249660. Its totient is φ = 16342600000.

The previous prime is 32725066523. The next prime is 32725066573. The reversal of 32725066568 is 86566052723.

It can be written as a sum of positive squares in 2 ways, for example, as 29507681284 + 3217385284 = 171778^2 + 56722^2 .

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 2484683 + ... + 2497818.

Almost surely, 2^32725066568 is an apocalyptic number.

It is an amenable number.

32725066568 is a deficient number, since it is larger than the sum of its proper divisors (28709183092).

32725066568 is a wasteful number, since it uses less digits than its factorization.

32725066568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4983328 (or 4983324 counting only the distinct ones).

The product of its (nonzero) digits is 3628800, while the sum is 50.

The spelling of 32725066568 in words is "thirty-two billion, seven hundred twenty-five million, sixty-six thousand, five hundred sixty-eight".