2771050216 has 64 divisors (see below), whose sum is σ = 5806241280. Its totient is φ = 1229230080.

The previous prime is 2771050199. The next prime is 2771050223. The reversal of 2771050216 is 6120501772.

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 15 ways as a sum of consecutive naturals, for example, 620905 + ... + 625351.

It is an arithmetic number, because the mean of its divisors is an integer number (90722520).

Almost surely, 2^2771050216 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 2771050216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2903120640).

2771050216 is an abundant number, since it is smaller than the sum of its proper divisors (3035191064).

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

2771050216 is a wasteful number, since it uses less digits than its factorization.

2771050216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4634 (or 4630 counting only the distinct ones).

The product of its (nonzero) digits is 5880, while the sum is 31.

The square root of 2771050216 is about 52640.7657239140. The cubic root of 2771050216 is about 1404.5853423572.

Adding to 2771050216 its reverse (6120501772), we get a palindrome (8891551988).

The spelling of 2771050216 in words is "two billion, seven hundred seventy-one million, fifty thousand, two hundred sixteen".