2103716648 has 48 divisors (see below), whose sum is σ = 4348844640. Its totient is φ = 953326880.

The previous prime is 2103716647. The next prime is 2103716669. The reversal of 2103716648 is 8466173012.

It is not an unprimeable number, because it can be changed into a prime (2103716647) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 332765 + ... + 339027.

It is an arithmetic number, because the mean of its divisors is an integer number (90600930).

Almost surely, 2^2103716648 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 2103716648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2174422320).

2103716648 is an abundant number, since it is smaller than the sum of its proper divisors (2245127992).

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

2103716648 is a wasteful number, since it uses less digits than its factorization.

2103716648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6638 (or 6623 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 38.

The square root of 2103716648 is about 45866.2909771436. The cubic root of 2103716648 is about 1281.3341898975.

The spelling of 2103716648 in words is "two billion, one hundred three million, seven hundred sixteen thousand, six hundred forty-eight".