23679216 has 150 divisors (see below), whose sum is σ = 75830216. Its totient is φ = 7128000.

The previous prime is 23679179. The next prime is 23679233. The reversal of 23679216 is 61297632.

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

It is a zygodrome in base 4.

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 29 ways as a sum of consecutive naturals, for example, 156741 + ... + 156891.

Almost surely, 2^23679216 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 23679216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37915108).

23679216 is an abundant number, since it is smaller than the sum of its proper divisors (52151000).

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

23679216 is a wasteful number, since it uses less digits than its factorization.

23679216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193 (or 167 counting only the distinct ones).

The product of its digits is 27216, while the sum is 36.

The square root of 23679216 is about 4866.1294680680. The cubic root of 23679216 is about 287.1590049157.

23679216 divided by its sum of digits (36) gives a palindrome (657756).

The spelling of 23679216 in words is "twenty-three million, six hundred seventy-nine thousand, two hundred sixteen".