2276566 has 8 divisors (see below), whose sum is σ = 3498264. Its totient is φ = 1110480.

The previous prime is 2276557. The next prime is 2276567. The reversal of 2276566 is 6656722.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a d-powerful number, because it can be written as 2¹⁷ + 2²¹ + 7² + 6³ + 5³ + 6⁴ + 6⁶ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2276567) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13800 + ... + 13963.

It is an arithmetic number, because the mean of its divisors is an integer number (437283).

2^2276566 is an apocalyptic number.

2276566 is a deficient number, since it is larger than the sum of its proper divisors (1221698).

2276566 is a wasteful number, since it uses less digits than its factorization.

2276566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27806.

The product of its digits is 30240, while the sum is 34.

The square root of 2276566 is about 1508.8293475407. The cubic root of 2276566 is about 131.5507762679.

The spelling of 2276566 in words is "two million, two hundred seventy-six thousand, five hundred sixty-six".