2763682216 has 8 divisors (see below), whose sum is σ = 5181904170. Its totient is φ = 1381841104.

The previous prime is 2763682213. The next prime is 2763682217. The reversal of 2763682216 is 6122863672.

It can be written as a sum of positive squares in only one way, i.e., 2634768900 + 128913316 = 51330^2 + 11354^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (2763682213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 172730131 + ... + 172730146.

Almost surely, 2^2763682216 is an apocalyptic number.

It is an amenable number.

2763682216 is a deficient number, since it is larger than the sum of its proper divisors (2418221954).

2763682216 is a wasteful number, since it uses less digits than its factorization.

2763682216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 345460283 (or 345460279 counting only the distinct ones).

The product of its digits is 290304, while the sum is 43.

The square root of 2763682216 is about 52570.7353572308. The cubic root of 2763682216 is about 1403.3393441566.

The spelling of 2763682216 in words is "two billion, seven hundred sixty-three million, six hundred eighty-two thousand, two hundred sixteen".