212797168 has 40 divisors (see below), whose sum is σ = 418285728. Its totient is φ = 104865792.

The previous prime is 212797163. The next prime is 212797171. The reversal of 212797168 is 861797212.

212797168 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212797163) 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, 422805 + ... + 423307.

Almost surely, 2^212797168 is an apocalyptic number.

It is an amenable number.

212797168 is a deficient number, since it is larger than the sum of its proper divisors (205488560).

212797168 is a wasteful number, since it uses less digits than its factorization.

212797168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 841 (or 835 counting only the distinct ones).

The product of its digits is 84672, while the sum is 43.

The square root of 212797168 is about 14587.5689544214. The cubic root of 212797168 is about 597.0196350349.

The spelling of 212797168 in words is "two hundred twelve million, seven hundred ninety-seven thousand, one hundred sixty-eight".