2173320046 has 8 divisors (see below), whose sum is σ = 3339491904. Its totient is φ = 1060156080.

The previous prime is 2173320043. The next prime is 2173320053. The reversal of 2173320046 is 6400233712.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 2173319996 and 2173320023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2173320041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13251870 + ... + 13252033.

It is an arithmetic number, because the mean of its divisors is an integer number (417436488).

Almost surely, 2^2173320046 is an apocalyptic number.

2173320046 is a deficient number, since it is larger than the sum of its proper divisors (1166171858).

2173320046 is a wasteful number, since it uses less digits than its factorization.

2173320046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26503946.

The product of its (nonzero) digits is 6048, while the sum is 28.

The square root of 2173320046 is about 46618.8807887963. The cubic root of 2173320046 is about 1295.3125160201.

Adding to 2173320046 its reverse (6400233712), we get a palindrome (8573553758).

The spelling of 2173320046 in words is "two billion, one hundred seventy-three million, three hundred twenty thousand, forty-six".