2172627160 has 64 divisors (see below), whose sum is σ = 5385722400. Its totient is φ = 782208000.

The previous prime is 2172627113. The next prime is 2172627167. The reversal of 2172627160 is 617262712.

2172627160 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2172627167) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19996 + ... + 68884.

Almost surely, 2^2172627160 is an apocalyptic number.

2172627160 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2172627160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2692861200).

2172627160 is an abundant number, since it is smaller than the sum of its proper divisors (3213095240).

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

2172627160 is a wasteful number, since it uses less digits than its factorization.

2172627160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49012 (or 49008 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 34.

The square root of 2172627160 is about 46611.4488082059. The cubic root of 2172627160 is about 1295.1748465736.

Adding to 2172627160 its reverse (617262712), we get a palindrome (2789889872).

It can be divided in two parts, 217262 and 7160, that added together give a palindrome (224422).

The spelling of 2172627160 in words is "two billion, one hundred seventy-two million, six hundred twenty-seven thousand, one hundred sixty".