2267288 has 8 divisors (see below), whose sum is σ = 4251180. Its totient is φ = 1133640.

The previous prime is 2267281. The next prime is 2267297. The reversal of 2267288 is 8827622.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2267281) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 141698 + ... + 141713.

2^2267288 is an apocalyptic number.

It is an amenable number.

2267288 is a deficient number, since it is larger than the sum of its proper divisors (1983892).

2267288 is a wasteful number, since it uses less digits than its factorization.

2267288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 283417 (or 283413 counting only the distinct ones).

The product of its digits is 21504, while the sum is 35.

The square root of 2267288 is about 1505.7516395475. The cubic root of 2267288 is about 131.3718240027.

The spelling of 2267288 in words is "two million, two hundred sixty-seven thousand, two hundred eighty-eight".