207672216 has 32 divisors (see below), whose sum is σ = 531846000. Its totient is φ = 67535360.

The previous prime is 207672211. The next prime is 207672217. The reversal of 207672216 is 612276702.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (207672211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 104541 + ... + 106508.

Almost surely, 2^207672216 is an apocalyptic number.

It is an amenable number.

207672216 is an abundant number, since it is smaller than the sum of its proper divisors (324173784).

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

207672216 is a wasteful number, since it uses less digits than its factorization.

207672216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211099 (or 211095 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 33.

The square root of 207672216 is about 14410.8367557196. The cubic root of 207672216 is about 592.1878132486.

The spelling of 207672216 in words is "two hundred seven million, six hundred seventy-two thousand, two hundred sixteen".