207198068 has 48 divisors (see below), whose sum is σ = 461328000. Its totient is φ = 80720640.

The previous prime is 207198067. The next prime is 207198071. The reversal of 207198068 is 860891702.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (207198067) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8228 + ... + 21956.

It is an arithmetic number, because the mean of its divisors is an integer number (9611000).

Almost surely, 2^207198068 is an apocalyptic number.

207198068 is a gapful number since it is divisible by the number (28) 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 207198068, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (230664000).

207198068 is an abundant number, since it is smaller than the sum of its proper divisors (254129932).

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

207198068 is a wasteful number, since it uses less digits than its factorization.

207198068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13765 (or 13749 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 41.

The square root of 207198068 is about 14394.3762629716. The cubic root of 207198068 is about 591.7367841608.

The spelling of 207198068 in words is "two hundred seven million, one hundred ninety-eight thousand, sixty-eight".