2104942560 has 192 divisors, whose sum is σ = 7664025600. Its totient is φ = 475656192.

The previous prime is 2104942537. The next prime is 2104942561. The reversal of 2104942560 is 652494012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2104942561) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 295521 + ... + 302559.

It is an arithmetic number, because the mean of its divisors is an integer number (39916800).

Almost surely, 2^2104942560 is an apocalyptic number.

2104942560 is a gapful number since it is divisible by the number (20) 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 2104942560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3832012800).

2104942560 is an abundant number, since it is smaller than the sum of its proper divisors (5559083040).

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

2104942560 is a wasteful number, since it uses less digits than its factorization.

2104942560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7153 (or 7145 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 2104942560 is about 45879.6530065344. The cubic root of 2104942560 is about 1281.5830348704.

The spelling of 2104942560 in words is "two billion, one hundred four million, nine hundred forty-two thousand, five hundred sixty".