207320212 has 24 divisors (see below), whose sum is σ = 402286752. Its totient is φ = 92690400.

The previous prime is 207320167. The next prime is 207320221. The reversal of 207320212 is 212023702.

207320212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 207320212.

It is a congruent number.

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, 35938 + ... + 41305.

It is an arithmetic number, because the mean of its divisors is an integer number (16761948).

Almost surely, 2^207320212 is an apocalyptic number.

207320212 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

207320212 is a deficient number, since it is larger than the sum of its proper divisors (194966540).

207320212 is a wasteful number, since it uses less digits than its factorization.

207320212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77319 (or 77317 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 19.

The square root of 207320212 is about 14398.6184059444. The cubic root of 207320212 is about 591.8530383012.

Adding to 207320212 its reverse (212023702), we get a palindrome (419343914).

The spelling of 207320212 in words is "two hundred seven million, three hundred twenty thousand, two hundred twelve".