3271542672 has 20 divisors (see below), whose sum is σ = 8451485360. Its totient is φ = 1090514208.

The previous prime is 3271542653. The next prime is 3271542731. The reversal of 3271542672 is 2762451723.

It is a self number, because there is not a number n which added to its sum of digits gives 3271542672.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34078522 + ... + 34078617.

It is an arithmetic number, because the mean of its divisors is an integer number (422574268).

Almost surely, 2^3271542672 is an apocalyptic number.

It is an amenable number.

3271542672 is an abundant number, since it is smaller than the sum of its proper divisors (5179942688).

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

3271542672 is a wasteful number, since it uses less digits than its factorization.

3271542672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68157150 (or 68157144 counting only the distinct ones).

The product of its digits is 141120, while the sum is 39.

The square root of 3271542672 is about 57197.4009199719. The cubic root of 3271542672 is about 1484.5136540660.

The spelling of 3271542672 in words is "three billion, two hundred seventy-one million, five hundred forty-two thousand, six hundred seventy-two".