2668270100 has 18 divisors (see below), whose sum is σ = 5790146334. Its totient is φ = 1067308000.

The previous prime is 2668270093. The next prime is 2668270141. The reversal of 2668270100 is 10728662.

It can be written as a sum of positive squares in 3 ways, for example, as 924038404 + 1744231696 = 30398^2 + 41764^2 .

It is a congruent number.

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 5 ways as a sum of consecutive naturals, for example, 13341251 + ... + 13341450.

Almost surely, 2^2668270100 is an apocalyptic number.

2668270100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2668270100 is an abundant number, since it is smaller than the sum of its proper divisors (3121876234).

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

2668270100 is a wasteful number, since it uses less digits than its factorization.

2668270100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26682715 (or 26682708 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 2668270100 is about 51655.3007928518. The cubic root of 2668270100 is about 1387.0004326575. Note that the first 3 decimals are identical.

Adding to 2668270100 its reverse (10728662), we get a palindrome (2678998762).

The spelling of 2668270100 in words is "two billion, six hundred sixty-eight million, two hundred seventy thousand, one hundred".