2230616 has 8 divisors (see below), whose sum is σ = 4182420. Its totient is φ = 1115304.

The previous prime is 2230597. The next prime is 2230633. The reversal of 2230616 is 6160322.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 139406 + ... + 139421.

2^2230616 is an apocalyptic number.

It is an amenable number.

2230616 is a deficient number, since it is larger than the sum of its proper divisors (1951804).

2230616 is a wasteful number, since it uses less digits than its factorization.

2230616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 278833 (or 278829 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 2230616 is about 1493.5246901207. The cubic root of 2230616 is about 130.6596842490.

Adding to 2230616 its reverse (6160322), we get a palindrome (8390938).

It can be divided in two parts, 22306 and 16, that added together give a palindrome (22322).

The spelling of 2230616 in words is "two million, two hundred thirty thousand, six hundred sixteen".