212736996 has 96 divisors (see below), whose sum is σ = 594316800. Its totient is φ = 65590560.

The previous prime is 212736983. The next prime is 212737027. The reversal of 212736996 is 699637212.

It is a happy number.

212736996 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 87031 + ... + 89441.

It is an arithmetic number, because the mean of its divisors is an integer number (6190800).

Almost surely, 2^212736996 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 212736996, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (297158400).

212736996 is an abundant number, since it is smaller than the sum of its proper divisors (381579804).

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

212736996 is a wasteful number, since it uses less digits than its factorization.

212736996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2486 (or 2478 counting only the distinct ones).

The product of its digits is 244944, while the sum is 45.

The square root of 212736996 is about 14585.5063676240. The cubic root of 212736996 is about 596.9633572621.

The spelling of 212736996 in words is "two hundred twelve million, seven hundred thirty-six thousand, nine hundred ninety-six".