212260206 has 8 divisors (see below), whose sum is σ = 424520424. Its totient is φ = 70753400.

The previous prime is 212260189. The next prime is 212260207. The reversal of 212260206 is 602062212.

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

212260206 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212260207) 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, 17688345 + ... + 17688356.

It is an arithmetic number, because the mean of its divisors is an integer number (53065053).

Almost surely, 2^212260206 is an apocalyptic number.

212260206 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

212260206 is a wasteful number, since it uses less digits than its factorization.

212260206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35376706.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 212260206 is about 14569.1525491361. The cubic root of 212260206 is about 596.5170486494.

The spelling of 212260206 in words is "two hundred twelve million, two hundred sixty thousand, two hundred six".