2771796 has 24 divisors (see below), whose sum is σ = 6808480. Its totient is φ = 875232.

The previous prime is 2771789. The next prime is 2771801. The reversal of 2771796 is 6971772.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5851 + ... + 6306.

2^2771796 is an apocalyptic number.

It is an amenable number.

2771796 is an abundant number, since it is smaller than the sum of its proper divisors (4036684).

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

2771796 is a wasteful number, since it uses less digits than its factorization.

2771796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12183 (or 12181 counting only the distinct ones).

The product of its digits is 37044, while the sum is 39.

The square root of 2771796 is about 1664.8711661867. The cubic root of 2771796 is about 140.4711338307.

Adding to 2771796 its sum of digits (39), we get a triangular number (2771835 = T₂₃₅₄).

The spelling of 2771796 in words is "two million, seven hundred seventy-one thousand, seven hundred ninety-six".