207243116 has 24 divisors (see below), whose sum is σ = 371191296. Its totient is φ = 101198160.

The previous prime is 207243109. The next prime is 207243137. The reversal of 207243116 is 611342702.

207243116 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 7 ways as a sum of consecutive naturals, for example, 117755 + ... + 119501.

It is an arithmetic number, because the mean of its divisors is an integer number (15466304).

Almost surely, 2^207243116 is an apocalyptic number.

It is an amenable number.

207243116 is a deficient number, since it is larger than the sum of its proper divisors (163948180).

207243116 is a wasteful number, since it uses less digits than its factorization.

207243116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2429 (or 2427 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 207243116 is about 14395.9409557000. The cubic root of 207243116 is about 591.7796652348.

Adding to 207243116 its reverse (611342702), we get a palindrome (818585818).

The spelling of 207243116 in words is "two hundred seven million, two hundred forty-three thousand, one hundred sixteen".