2160832005 has 64 divisors (see below), whose sum is σ = 4177543680. Its totient is φ = 1055296512.

The previous prime is 2160831983. The next prime is 2160832013. The reversal of 2160832005 is 5002380612.

2160832005 is a `hidden beast` number, since 21 + 608 + 32 + 0 + 0 + 5 = 666.

It is not a de Polignac number, because 2160832005 - 2⁹ = 2160831493 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 2160832005.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 72192 + ... + 97638.

It is an arithmetic number, because the mean of its divisors is an integer number (65274120).

Almost surely, 2^2160832005 is an apocalyptic number.

It is an amenable number.

2160832005 is a deficient number, since it is larger than the sum of its proper divisors (2016711675).

2160832005 is a wasteful number, since it uses less digits than its factorization.

2160832005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25515 (or 25509 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 2160832005 is about 46484.7502413426. The cubic root of 2160832005 is about 1292.8267649760.

The spelling of 2160832005 in words is "two billion, one hundred sixty million, eight hundred thirty-two thousand, five".