801660200 has 96 divisors (see below), whose sum is σ = 2076831360. Its totient is φ = 285273600.

The previous prime is 801660187. The next prime is 801660203. The reversal of 801660200 is 2066108.

801660200 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (801660203) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 99524 + ... + 107276.

It is an arithmetic number, because the mean of its divisors is an integer number (21633660).

Almost surely, 2^801660200 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 801660200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1038415680).

801660200 is an abundant number, since it is smaller than the sum of its proper divisors (1275171160).

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

801660200 is a wasteful number, since it uses less digits than its factorization.

801660200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7827 (or 7818 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 801660200 is about 28313.6045038423. The cubic root of 801660200 is about 928.9594868323.

The spelling of 801660200 in words is "eight hundred one million, six hundred sixty thousand, two hundred".