2103473568 has 192 divisors, whose sum is σ = 6502809600. Its totient is φ = 595074816.

The previous prime is 2103473557. The next prime is 2103473573. The reversal of 2103473568 is 8653743012.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4181605 + ... + 4182107.

It is an arithmetic number, because the mean of its divisors is an integer number (33868800).

Almost surely, 2^2103473568 is an apocalyptic number.

2103473568 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2103473568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3251404800).

2103473568 is an abundant number, since it is smaller than the sum of its proper divisors (4399336032).

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

2103473568 is a wasteful number, since it uses less digits than its factorization.

2103473568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 664 (or 642 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 39.

The square root of 2103473568 is about 45863.6410242362. The cubic root of 2103473568 is about 1281.2848361799.

The spelling of 2103473568 in words is "two billion, one hundred three million, four hundred seventy-three thousand, five hundred sixty-eight".