212073267 has 16 divisors (see below), whose sum is σ = 323389440. Its totient is φ = 121098432.

The previous prime is 212073247. The next prime is 212073287. The reversal of 212073267 is 762370212.

It is an interprime number because it is at equal distance from previous prime (212073247) and next prime (212073287).

It is not a de Polignac number, because 212073267 - 2¹⁸ = 211811123 is a prime.

It is not an unprimeable number, because it can be changed into a prime (212073247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37534 + ... + 42812.

It is an arithmetic number, because the mean of its divisors is an integer number (20211840).

Almost surely, 2^212073267 is an apocalyptic number.

212073267 is a deficient number, since it is larger than the sum of its proper divisors (111316173).

212073267 is a wasteful number, since it uses less digits than its factorization.

212073267 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7202.

The product of its (nonzero) digits is 7056, while the sum is 30.

The square root of 212073267 is about 14562.7355603266. The cubic root of 212073267 is about 596.3418783474.

The spelling of 212073267 in words is "two hundred twelve million, seventy-three thousand, two hundred sixty-seven".