210196672 has 84 divisors (see below), whose sum is σ = 490920024. Its totient is φ = 89026560.

The previous prime is 210196663. The next prime is 210196697. The reversal of 210196672 is 276691012.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 303847 + ... + 304537.

It is an arithmetic number, because the mean of its divisors is an integer number (5844286).

Almost surely, 2^210196672 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 210196672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (245460012).

210196672 is an abundant number, since it is smaller than the sum of its proper divisors (280723352).

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

210196672 is an equidigital number, since it uses as much as digits as its factorization.

210196672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 814 (or 797 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 34.

The square root of 210196672 is about 14498.1609868286. The cubic root of 210196672 is about 594.5776934146.

The spelling of 210196672 in words is "two hundred ten million, one hundred ninety-six thousand, six hundred seventy-two".