212766234 has 8 divisors (see below), whose sum is σ = 425532480. Its totient is φ = 70922076.

The previous prime is 212766233. The next prime is 212766251. The reversal of 212766234 is 432667212.

212766234 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

212766234 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 212766195 and 212766204.

It is not an unprimeable number, because it can be changed into a prime (212766233) 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, 17730514 + ... + 17730525.

It is an arithmetic number, because the mean of its divisors is an integer number (53191560).

Almost surely, 2^212766234 is an apocalyptic number.

212766234 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.

212766234 is a wasteful number, since it uses less digits than its factorization.

212766234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35461044.

The product of its digits is 24192, while the sum is 33.

The square root of 212766234 is about 14586.5086295522. The cubic root of 212766234 is about 596.9907043549.

The spelling of 212766234 in words is "two hundred twelve million, seven hundred sixty-six thousand, two hundred thirty-four".