2132820672 has 28 divisors (see below), whose sum is σ = 5643088536. Its totient is φ = 710940160.

The previous prime is 2132820643. The next prime is 2132820709. The reversal of 2132820672 is 2760282312.

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, 5554029 + ... + 5554412.

Almost surely, 2^2132820672 is an apocalyptic number.

It is an amenable number.

2132820672 is an abundant number, since it is smaller than the sum of its proper divisors (3510267864).

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

2132820672 is a wasteful number, since it uses less digits than its factorization.

2132820672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11108456 (or 11108446 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 33.

The square root of 2132820672 is about 46182.4714799890. The cubic root of 2132820672 is about 1287.2160526556.

The spelling of 2132820672 in words is "two billion, one hundred thirty-two million, eight hundred twenty thousand, six hundred seventy-two".