2668508120 has 16 divisors (see below), whose sum is σ = 6004143360. Its totient is φ = 1067403232.

The previous prime is 2668508099. The next prime is 2668508123. The reversal of 2668508120 is 218058662.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2668508123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33356312 + ... + 33356391.

It is an arithmetic number, because the mean of its divisors is an integer number (375258960).

Almost surely, 2^2668508120 is an apocalyptic number.

2668508120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2668508120 is an abundant number, since it is smaller than the sum of its proper divisors (3335635240).

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

2668508120 is a wasteful number, since it uses less digits than its factorization.

2668508120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66712714 (or 66712710 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 38.

The square root of 2668508120 is about 51657.6046676576. The cubic root of 2668508120 is about 1387.0416733634.

The spelling of 2668508120 in words is "two billion, six hundred sixty-eight million, five hundred eight thousand, one hundred twenty".