2108037668 has 24 divisors (see below), whose sum is σ = 4092651360. Its totient is φ = 941957120.

The previous prime is 2108037661. The next prime is 2108037691. The reversal of 2108037668 is 8667308012.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2108037661) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 403421 + ... + 408612.

It is an arithmetic number, because the mean of its divisors is an integer number (170527140).

Almost surely, 2^2108037668 is an apocalyptic number.

It is an amenable number.

2108037668 is a deficient number, since it is larger than the sum of its proper divisors (1984613692).

2108037668 is a wasteful number, since it uses less digits than its factorization.

2108037668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 812107 (or 812105 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 41.

The square root of 2108037668 is about 45913.3713421265. The cubic root of 2108037668 is about 1282.2108739042.

The spelling of 2108037668 in words is "two billion, one hundred eight million, thirty-seven thousand, six hundred sixty-eight".