2104470720 has 560 divisors, whose sum is σ = 8368991136. Its totient is φ = 501811200.

The previous prime is 2104470691. The next prime is 2104470829. The reversal of 2104470720 is 270744012.

It is a happy number.

2104470720 is a `hidden beast` number, since 210 + 447 + 0 + 7 + 2 + 0 = 666.

It is a super-2 number, since 2×2104470720² = 8857594022674636800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 34499490 + ... + 34499550.

Almost surely, 2^2104470720 is an apocalyptic number.

2104470720 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 2104470720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4184495568).

2104470720 is an abundant number, since it is smaller than the sum of its proper divisors (6264520416).

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

2104470720 is an equidigital number, since it uses as much as digits as its factorization.

2104470720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123 (or 82 counting only the distinct ones).

The product of its (nonzero) digits is 3136, while the sum is 27.

The square root of 2104470720 is about 45874.5105695963. The cubic root of 2104470720 is about 1281.4872686265.

The spelling of 2104470720 in words is "two billion, one hundred four million, four hundred seventy thousand, seven hundred twenty".