2196760212 has 36 divisors (see below), whose sum is σ = 5572708596. Its totient is φ = 729644160.

The previous prime is 2196760177. The next prime is 2196760229. The reversal of 2196760212 is 2120676912.

It can be written as a sum of positive squares in 2 ways, for example, as 1998626436 + 198133776 = 44706^2 + 14076^2 .

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

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 98463 + ... + 118694.

It is an arithmetic number, because the mean of its divisors is an integer number (154797461).

Almost surely, 2^2196760212 is an apocalyptic number.

It is an amenable number.

2196760212 is an abundant number, since it is smaller than the sum of its proper divisors (3375948384).

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

2196760212 is a wasteful number, since it uses less digits than its factorization.

2196760212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217448 (or 217443 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 36.

The square root of 2196760212 is about 46869.6086179520. The cubic root of 2196760212 is about 1299.9527028157.

The spelling of 2196760212 in words is "two billion, one hundred ninety-six million, seven hundred sixty thousand, two hundred twelve".