16704087120 has 960 divisors, whose sum is σ = 73983836160. Its totient is φ = 3284582400.

The previous prime is 16704087097. The next prime is 16704087121. The reversal of 16704087120 is 2178040761.

16704087120 is a `hidden beast` number, since 167 + 0 + 408 + 71 + 20 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16704087121) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 50465355 + ... + 50465685.

It is an arithmetic number, because the mean of its divisors is an integer number (77066496).

Almost surely, 2^16704087120 is an apocalyptic number.

16704087120 is a gapful number since it is divisible by the number (10) 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 16704087120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36991918080).

16704087120 is an abundant number, since it is smaller than the sum of its proper divisors (57279749040).

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

16704087120 is a wasteful number, since it uses less digits than its factorization.

16704087120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 424 (or 415 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 36.

The spelling of 16704087120 in words is "sixteen billion, seven hundred four million, eighty-seven thousand, one hundred twenty".