2108740608 has 176 divisors, whose sum is σ = 6726605760. Its totient is φ = 648732672.

The previous prime is 2108740549. The next prime is 2108740609. The reversal of 2108740608 is 8060478012.

2108740608 is a `hidden beast` number, since 2 + 1 + 0 + 8 + 7 + 40 + 608 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2108740609) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 356491 + ... + 362357.

Almost surely, 2^2108740608 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2108740608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3363302880).

2108740608 is an abundant number, since it is smaller than the sum of its proper divisors (4617865152).

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

2108740608 is a wasteful number, since it uses less digits than its factorization.

2108740608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5909 (or 5885 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 36.

The square root of 2108740608 is about 45921.0257725151. The cubic root of 2108740608 is about 1282.3533788129.

The spelling of 2108740608 in words is "two billion, one hundred eight million, seven hundred forty thousand, six hundred eight".