2273168 has 20 divisors (see below), whose sum is σ = 4547328. Its totient is φ = 1099680.

The previous prime is 2273153. The next prime is 2273171. The reversal of 2273168 is 8613722.

It is a happy number.

2273168 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 2273168.

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, 1796 + ... + 2787.

2^2273168 is an apocalyptic number.

It is an amenable number.

2273168 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2273168 is a wasteful number, since it uses less digits than its factorization.

2273168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4622 (or 4616 counting only the distinct ones).

The product of its digits is 4032, while the sum is 29.

The square root of 2273168 is about 1507.7028885029. The cubic root of 2273168 is about 131.4852928272.

The spelling of 2273168 in words is "two million, two hundred seventy-three thousand, one hundred sixty-eight".