2264216 has 8 divisors (see below), whose sum is σ = 4245420. Its totient is φ = 1132104.

The previous prime is 2264203. The next prime is 2264231. The reversal of 2264216 is 6124622.

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

It is a junction number, because it is equal to n+sod(n) for n = 2264191 and 2264200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 141506 + ... + 141521.

2^2264216 is an apocalyptic number.

It is an amenable number.

2264216 is a deficient number, since it is larger than the sum of its proper divisors (1981204).

2264216 is a wasteful number, since it uses less digits than its factorization.

2264216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 283033 (or 283029 counting only the distinct ones).

The product of its digits is 1152, while the sum is 23.

The square root of 2264216 is about 1504.7312052323. The cubic root of 2264216 is about 131.3124642961.

Adding to 2264216 its reverse (6124622), we get a palindrome (8388838).

The spelling of 2264216 in words is "two million, two hundred sixty-four thousand, two hundred sixteen".