2175620260 has 48 divisors (see below), whose sum is σ = 5100080832. Its totient is φ = 772732800.

The previous prime is 2175620243. The next prime is 2175620273. The reversal of 2175620260 is 620265712.

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, 105531 + ... + 124450.

It is an arithmetic number, because the mean of its divisors is an integer number (106251684).

Almost surely, 2^2175620260 is an apocalyptic number.

2175620260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2175620260 is an abundant number, since it is smaller than the sum of its proper divisors (2924460572).

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

2175620260 is a wasteful number, since it uses less digits than its factorization.

2175620260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230044 (or 230042 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 2175620260 is about 46643.5446766217. The cubic root of 2175620260 is about 1295.7693355995.

Adding to 2175620260 its reverse (620265712), we get a palindrome (2795885972).

The spelling of 2175620260 in words is "two billion, one hundred seventy-five million, six hundred twenty thousand, two hundred sixty".