2163175672 has 16 divisors (see below), whose sum is σ = 4635376560. Its totient is φ = 927075264.

The previous prime is 2163175667. The next prime is 2163175723. The reversal of 2163175672 is 2765713612.

2163175672 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 19314013 + ... + 19314124.

It is an arithmetic number, because the mean of its divisors is an integer number (289711035).

Almost surely, 2^2163175672 is an apocalyptic number.

It is an amenable number.

2163175672 is an abundant number, since it is smaller than the sum of its proper divisors (2472200888).

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

2163175672 is a wasteful number, since it uses less digits than its factorization.

2163175672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38628150 (or 38628146 counting only the distinct ones).

The product of its digits is 105840, while the sum is 40.

The square root of 2163175672 is about 46509.9523973095. The cubic root of 2163175672 is about 1293.2940017680.

The spelling of 2163175672 in words is "two billion, one hundred sixty-three million, one hundred seventy-five thousand, six hundred seventy-two".