200166672 has 80 divisors (see below), whose sum is σ = 548576000. Its totient is φ = 62716032.

The previous prime is 200166667. The next prime is 200166683. The reversal of 200166672 is 276661002.

200166672 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 125979 + ... + 127557.

It is an arithmetic number, because the mean of its divisors is an integer number (6857200).

Almost surely, 2^200166672 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 200166672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (274288000).

200166672 is an abundant number, since it is smaller than the sum of its proper divisors (348409328).

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

200166672 is a wasteful number, since it uses less digits than its factorization.

200166672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1748 (or 1742 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 200166672 is about 14148.0271416194. The cubic root of 200166672 is about 584.9659531650.

The spelling of 200166672 in words is "two hundred million, one hundred sixty-six thousand, six hundred seventy-two".