212065160 has 16 divisors (see below), whose sum is σ = 477146700. Its totient is φ = 84826048.

The previous prime is 212065111. The next prime is 212065169. The reversal of 212065160 is 61560212.

212065160 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 208686916 + 3378244 = 14446^2 + 1838^2 .

It is not an unprimeable number, because it can be changed into a prime (212065169) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2650775 + ... + 2650854.

Almost surely, 2^212065160 is an apocalyptic number.

212065160 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

212065160 is an abundant number, since it is smaller than the sum of its proper divisors (265081540).

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

212065160 is a wasteful number, since it uses less digits than its factorization.

212065160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5301640 (or 5301636 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 212065160 is about 14562.4572102376. The cubic root of 212065160 is about 596.3342793931.

The spelling of 212065160 in words is "two hundred twelve million, sixty-five thousand, one hundred sixty".