2172107260 has 48 divisors (see below), whose sum is σ = 4670894592. Its totient is φ = 848232000.

The previous prime is 2172107251. The next prime is 2172107263. The reversal of 2172107260 is 627012712.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2172107263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 138835 + ... + 153685.

It is an arithmetic number, because the mean of its divisors is an integer number (97310304).

Almost surely, 2^2172107260 is an apocalyptic number.

2172107260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2172107260 is an abundant number, since it is smaller than the sum of its proper divisors (2498787332).

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

2172107260 is a wasteful number, since it uses less digits than its factorization.

2172107260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15034 (or 15032 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 28.

The square root of 2172107260 is about 46605.8715185115. The cubic root of 2172107260 is about 1295.0715284751.

Adding to 2172107260 its reverse (627012712), we get a palindrome (2799119972).

The spelling of 2172107260 in words is "two billion, one hundred seventy-two million, one hundred seven thousand, two hundred sixty".