2002173984 has 96 divisors (see below), whose sum is σ = 5858153280. Its totient is φ = 665280000.

The previous prime is 2002173977. The next prime is 2002174003. The reversal of 2002173984 is 4893712002.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (36).

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 15 ways as a sum of consecutive naturals, for example, 282484 + ... + 289484.

It is an arithmetic number, because the mean of its divisors is an integer number (61022430).

Almost surely, 2^2002173984 is an apocalyptic number.

2002173984 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2002173984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2929076640).

2002173984 is an abundant number, since it is smaller than the sum of its proper divisors (3855979296).

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

2002173984 is a wasteful number, since it uses less digits than its factorization.

2002173984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7351 (or 7337 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 2002173984 is about 44745.6588285389. The cubic root of 2002173984 is about 1260.3773926218.

Adding to 2002173984 its reverse (4893712002), we get a palindrome (6895885986).

The spelling of 2002173984 in words is "two billion, two million, one hundred seventy-three thousand, nine hundred eighty-four".