16840090600 has 96 divisors (see below), whose sum is σ = 40053686400. Its totient is φ = 6584587200.

The previous prime is 16840090577. The next prime is 16840090633. The reversal of 16840090600 is 609004861.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20764195 + ... + 20765005.

It is an arithmetic number, because the mean of its divisors is an integer number (417225900).

Almost surely, 2^16840090600 is an apocalyptic number.

16840090600 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 16840090600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20026843200).

16840090600 is an abundant number, since it is smaller than the sum of its proper divisors (23213595800).

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

16840090600 is an frugal number, since it uses more digits than its factorization.

16840090600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 968 (or 865 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 34.

The spelling of 16840090600 in words is "sixteen billion, eight hundred forty million, ninety thousand, six hundred".