207984268 has 12 divisors (see below), whose sum is σ = 365054872. Its totient is φ = 103682880.

The previous prime is 207984223. The next prime is 207984269. The reversal of 207984268 is 862489702.

It is not an unprimeable number, because it can be changed into a prime (207984269) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75798 + ... + 78493.

Almost surely, 2^207984268 is an apocalyptic number.

It is an amenable number.

207984268 is a deficient number, since it is larger than the sum of its proper divisors (157070604).

207984268 is a wasteful number, since it uses less digits than its factorization.

207984268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154632 (or 154630 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 46.

The square root of 207984268 is about 14421.6596825747. The cubic root of 207984268 is about 592.4842754881.

The spelling of 207984268 in words is "two hundred seven million, nine hundred eighty-four thousand, two hundred sixty-eight".