2600880228 has 72 divisors (see below), whose sum is σ = 6639305400. Its totient is φ = 858447360.

The previous prime is 2600880221. The next prime is 2600880229. The reversal of 2600880228 is 8220880062.

It can be written as a sum of positive squares in 4 ways, for example, as 512207424 + 2088672804 = 22632^2 + 45702^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 2600880192 and 2600880201.

It is not an unprimeable number, because it can be changed into a prime (2600880221) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2450818 + ... + 2451878.

It is an arithmetic number, because the mean of its divisors is an integer number (92212575).

Almost surely, 2^2600880228 is an apocalyptic number.

It is an amenable number.

2600880228 is an abundant number, since it is smaller than the sum of its proper divisors (4038425172).

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

2600880228 is a wasteful number, since it uses less digits than its factorization.

2600880228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1677 (or 1672 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 36.

The square root of 2600880228 is about 50998.8257511876. The cubic root of 2600880228 is about 1375.2240257349.

The spelling of 2600880228 in words is "two billion, six hundred million, eight hundred eighty thousand, two hundred twenty-eight".