2795216 has 20 divisors (see below), whose sum is σ = 5549124. Its totient is φ = 1363200.

The previous prime is 2795209. The next prime is 2795227. The reversal of 2795216 is 6125972.

It can be written as a sum of positive squares in 2 ways, for example, as 1449616 + 1345600 = 1204^2 + 1160^2 .

It is a d-powerful number, because it can be written as 2¹⁰ + 7⁷ + 9⁶ + 5⁸ + 2²⁰ + 1 + 6 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1475 + ... + 2786.

2^2795216 is an apocalyptic number.

It is an amenable number.

2795216 is a deficient number, since it is larger than the sum of its proper divisors (2753908).

2795216 is a wasteful number, since it uses less digits than its factorization.

2795216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4310 (or 4304 counting only the distinct ones).

The product of its digits is 7560, while the sum is 32.

The square root of 2795216 is about 1671.8899485313. The cubic root of 2795216 is about 140.8656567926.

The spelling of 2795216 in words is "two million, seven hundred ninety-five thousand, two hundred sixteen".