2173814004 has 24 divisors (see below), whose sum is σ = 5370599808. Its totient is φ = 681980800.

The previous prime is 2173813981. The next prime is 2173814039. The reversal of 2173814004 is 4004183712.

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 7 ways as a sum of consecutive naturals, for example, 5327772 + ... + 5328179.

It is an arithmetic number, because the mean of its divisors is an integer number (223774992).

Almost surely, 2^2173814004 is an apocalyptic number.

It is an amenable number.

2173814004 is an abundant number, since it is smaller than the sum of its proper divisors (3196785804).

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

2173814004 is a wasteful number, since it uses less digits than its factorization.

2173814004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10655975 (or 10655973 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 30.

The square root of 2173814004 is about 46624.1783198374. The cubic root of 2173814004 is about 1295.4106426188.

Adding to 2173814004 its reverse (4004183712), we get a palindrome (6177997716).

The spelling of 2173814004 in words is "two billion, one hundred seventy-three million, eight hundred fourteen thousand, four".