212796 has 36 divisors (see below), whose sum is σ = 563472. Its totient is φ = 67584.

The previous prime is 212791. The next prime is 212801. The reversal of 212796 is 697212.

It is an interprime number because it is at equal distance from previous prime (212791) and next prime (212801).

It is a tau number, because it is divible by the number of its divisors (36).

It is a plaindrome in base 14.

It is a nialpdrome in base 6.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212791) by changing a digit.

212796 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 700 + ... + 956.

It is an arithmetic number, because the mean of its divisors is an integer number (15652).

2²¹²⁷⁹⁶ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 212796, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (281736).

212796 is an abundant number, since it is smaller than the sum of its proper divisors (350676).

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

212796 is a wasteful number, since it uses less digits than its factorization.

212796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 290 (or 285 counting only the distinct ones).

The product of its digits is 1512, while the sum is 27.

The square root of 212796 is about 461.2981682166. The cubic root of 212796 is about 59.7018542727.

Subtracting 212796 from its reverse (697212), we obtain a square (484416 = 696²).

The spelling of 212796 in words is "two hundred twelve thousand, seven hundred ninety-six".