3272727672 has 64 divisors (see below), whose sum is σ = 9096516000. Its totient is φ = 1090236672.

The previous prime is 3272727671. The next prime is 3272727677. The reversal of 3272727672 is 2767272723.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3272727671) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 447598 + ... + 454850.

Almost surely, 2^3272727672 is an apocalyptic number.

It is an amenable number.

3272727672 is an abundant number, since it is smaller than the sum of its proper divisors (5823788328).

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

3272727672 is a wasteful number, since it uses less digits than its factorization.

3272727672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9357 (or 9347 counting only the distinct ones).

The product of its digits is 691488, while the sum is 45.

The square root of 3272727672 is about 57207.7588444085. The cubic root of 3272727672 is about 1484.6928698574.

The spelling of 3272727672 in words is "three billion, two hundred seventy-two million, seven hundred twenty-seven thousand, six hundred seventy-two".