2128260060 has 144 divisors (see below), whose sum is σ = 6659452800. Its totient is φ = 549843840.

The previous prime is 2128260047. The next prime is 2128260061. The reversal of 2128260060 is 600628212.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2128260061) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1012891 + ... + 1014989.

It is an arithmetic number, because the mean of its divisors is an integer number (46246200).

Almost surely, 2^2128260060 is an apocalyptic number.

2128260060 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 2128260060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3329726400).

2128260060 is an abundant number, since it is smaller than the sum of its proper divisors (4531192740).

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

2128260060 is a wasteful number, since it uses less digits than its factorization.

2128260060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2288 (or 2283 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 2128260060 is about 46133.0690503027. The cubic root of 2128260060 is about 1286.2979129163.

Adding to 2128260060 its reverse (600628212), we get a palindrome (2728888272).

The spelling of 2128260060 in words is "two billion, one hundred twenty-eight million, two hundred sixty thousand, sixty".