2775316 has 6 divisors (see below), whose sum is σ = 4856810. Its totient is φ = 1387656.

The previous prime is 2775313. The next prime is 2775323. The reversal of 2775316 is 6135772.

It can be written as a sum of positive squares in only one way, i.e., 2572816 + 202500 = 1604^2 + 450^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2775313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 346911 + ... + 346918.

2^2775316 is an apocalyptic number.

It is an amenable number.

2775316 is a deficient number, since it is larger than the sum of its proper divisors (2081494).

2775316 is a wasteful number, since it uses less digits than its factorization.

2775316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 693833 (or 693831 counting only the distinct ones).

The product of its digits is 8820, while the sum is 31.

The square root of 2775316 is about 1665.9279696313. The cubic root of 2775316 is about 140.5305717341.

The spelling of 2775316 in words is "two million, seven hundred seventy-five thousand, three hundred sixteen".