2176368672 has 24 divisors (see below), whose sum is σ = 5712968016. Its totient is φ = 725456192.

The previous prime is 2176368643. The next prime is 2176368769. The reversal of 2176368672 is 2768636712.

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (48).

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, 11335158 + ... + 11335349.

It is an arithmetic number, because the mean of its divisors is an integer number (238040334).

Almost surely, 2^2176368672 is an apocalyptic number.

It is an amenable number.

2176368672 is an abundant number, since it is smaller than the sum of its proper divisors (3536599344).

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

2176368672 is a wasteful number, since it uses less digits than its factorization.

2176368672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22670520 (or 22670512 counting only the distinct ones).

The product of its digits is 1016064, while the sum is 48.

The square root of 2176368672 is about 46651.5666617960. The cubic root of 2176368672 is about 1295.9178998441.

The spelling of 2176368672 in words is "two billion, one hundred seventy-six million, three hundred sixty-eight thousand, six hundred seventy-two".