2006173032 has 32 divisors (see below), whose sum is σ = 5023598400. Its totient is φ = 667635584.

The previous prime is 2006173021. The next prime is 2006173033. The reversal of 2006173032 is 2303716002.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 2006172993 and 2006173011.

It is not an unprimeable number, because it can be changed into a prime (2006173033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52932 + ... + 82547.

It is an arithmetic number, because the mean of its divisors is an integer number (156987450).

Almost surely, 2^2006173032 is an apocalyptic number.

It is an amenable number.

2006173032 is an abundant number, since it is smaller than the sum of its proper divisors (3017425368).

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

2006173032 is a wasteful number, since it uses less digits than its factorization.

2006173032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136105 (or 136101 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 24.

The square root of 2006173032 is about 44790.3229727136. The cubic root of 2006173032 is about 1261.2159740323.

Adding to 2006173032 its reverse (2303716002), we get a palindrome (4309889034).

The spelling of 2006173032 in words is "two billion, six million, one hundred seventy-three thousand, thirty-two".