23668308 has 48 divisors (see below), whose sum is σ = 63031360. Its totient is φ = 7674912.

The previous prime is 23668289. The next prime is 23668331. The reversal of 23668308 is 80386632.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1035 + ... + 6957.

Almost surely, 2^23668308 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23668308, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31515680).

23668308 is an abundant number, since it is smaller than the sum of its proper divisors (39363052).

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

23668308 is a wasteful number, since it uses less digits than its factorization.

23668308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5973 (or 5965 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The square root of 23668308 is about 4865.0085303111. The cubic root of 23668308 is about 287.1149041942.

The spelling of 23668308 in words is "twenty-three million, six hundred sixty-eight thousand, three hundred eight".