23682216 has 16 divisors (see below), whose sum is σ = 59205600. Its totient is φ = 7894064.

The previous prime is 23682193. The next prime is 23682223. The reversal of 23682216 is 61228632.

It is a nude number because it is divisible by every one of its digits.

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, 493356 + ... + 493403.

It is an arithmetic number, because the mean of its divisors is an integer number (3700350).

Almost surely, 2^23682216 is an apocalyptic number.

It is an amenable number.

23682216 is an abundant number, since it is smaller than the sum of its proper divisors (35523384).

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

23682216 is a wasteful number, since it uses less digits than its factorization.

23682216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 986768 (or 986764 counting only the distinct ones).

The product of its digits is 6912, while the sum is 30.

The square root of 23682216 is about 4866.4377115093. The cubic root of 23682216 is about 287.1711314522.

The spelling of 23682216 in words is "twenty-three million, six hundred eighty-two thousand, two hundred sixteen".