2771896 has 16 divisors (see below), whose sum is σ = 5365440. Its totient is φ = 1341120.

The previous prime is 2771893. The next prime is 2771933. The reversal of 2771896 is 6981772.

2771896 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2771893) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5341 + ... + 5836.

It is an arithmetic number, because the mean of its divisors is an integer number (335340).

2^2771896 is an apocalyptic number.

It is an amenable number.

2771896 is a deficient number, since it is larger than the sum of its proper divisors (2593544).

2771896 is a wasteful number, since it uses less digits than its factorization.

2771896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11214 (or 11210 counting only the distinct ones).

The product of its digits is 42336, while the sum is 40.

The square root of 2771896 is about 1664.9011982697. The cubic root of 2771896 is about 140.4728231018.

The spelling of 2771896 in words is "two million, seven hundred seventy-one thousand, eight hundred ninety-six".