2271608 has 16 divisors (see below), whose sum is σ = 4510080. Its totient is φ = 1068928.

The previous prime is 2271593. The next prime is 2271613. The reversal of 2271608 is 8061722.

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, 8216 + ... + 8487.

It is an arithmetic number, because the mean of its divisors is an integer number (281880).

2^2271608 is an apocalyptic number.

It is an amenable number.

2271608 is a deficient number, since it is larger than the sum of its proper divisors (2238472).

2271608 is a wasteful number, since it uses less digits than its factorization.

2271608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16726 (or 16722 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 26.

The square root of 2271608 is about 1507.1854564054. The cubic root of 2271608 is about 131.4552079418.

The spelling of 2271608 in words is "two million, two hundred seventy-one thousand, six hundred eight".