2173393264 has 40 divisors (see below), whose sum is σ = 4814755328. Its totient is φ = 931020480.

The previous prime is 2173393213. The next prime is 2173393267. The reversal of 2173393264 is 4623933712.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2173393267) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 390469 + ... + 395995.

Almost surely, 2^2173393264 is an apocalyptic number.

It is an amenable number.

2173393264 is an abundant number, since it is smaller than the sum of its proper divisors (2641362064).

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

2173393264 is a wasteful number, since it uses less digits than its factorization.

2173393264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9053 (or 9047 counting only the distinct ones).

The product of its digits is 163296, while the sum is 40.

The square root of 2173393264 is about 46619.6660648701. Note that the first 3 decimals coincide. The cubic root of 2173393264 is about 1295.3270619874.

The spelling of 2173393264 in words is "two billion, one hundred seventy-three million, three hundred ninety-three thousand, two hundred sixty-four".