2175716012 has 12 divisors (see below), whose sum is σ = 3841198536. Its totient is φ = 1078230720.

The previous prime is 2175716009. The next prime is 2175716051. The reversal of 2175716012 is 2106175712.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 2175716012.

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, 2406314 + ... + 2407217.

It is an arithmetic number, because the mean of its divisors is an integer number (320099878).

Almost surely, 2^2175716012 is an apocalyptic number.

It is an amenable number.

2175716012 is a deficient number, since it is larger than the sum of its proper divisors (1665482524).

2175716012 is a wasteful number, since it uses less digits than its factorization.

2175716012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4813648 (or 4813646 counting only the distinct ones).

The product of its (nonzero) digits is 5880, while the sum is 32.

The square root of 2175716012 is about 46644.5710881770. The cubic root of 2175716012 is about 1295.7883448430.

The spelling of 2175716012 in words is "two billion, one hundred seventy-five million, seven hundred sixteen thousand, twelve".