212068073 has 8 divisors (see below), whose sum is σ = 252901248. Its totient is φ = 173869344.

The previous prime is 212068057. The next prime is 212068079. The reversal of 212068073 is 370860212.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 212068073 - 2⁴ = 212068057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (212068079) 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, 658436 + ... + 658757.

It is an arithmetic number, because the mean of its divisors is an integer number (31612656).

Almost surely, 2^212068073 is an apocalyptic number.

212068073 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

212068073 is a deficient number, since it is larger than the sum of its proper divisors (40833175).

212068073 is a wasteful number, since it uses less digits than its factorization.

212068073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1317223.

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 212068073 is about 14562.5572273554. The cubic root of 212068073 is about 596.3370098649.

The spelling of 212068073 in words is "two hundred twelve million, sixty-eight thousand, seventy-three".