23866752 has 128 divisors (see below), whose sum is σ = 78140160. Its totient is φ = 6285312.

The previous prime is 23866723. The next prime is 23866757. The reversal of 23866752 is 25766832.

It is a tau number, because it is divible by the number of its divisors (128).

It is a Harshad number since it is a multiple of its sum of digits (39).

Its product of digits (120960) is a multiple of the sum of its prime factors (720).

It is a self number, because there is not a number n which added to its sum of digits gives 23866752.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23866757) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34603 + ... + 35285.

It is an arithmetic number, because the mean of its divisors is an integer number (610470).

Almost surely, 2^23866752 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 23866752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39070080).

23866752 is an abundant number, since it is smaller than the sum of its proper divisors (54273408).

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

23866752 is a wasteful number, since it uses less digits than its factorization.

23866752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 720 (or 708 counting only the distinct ones).

The product of its digits is 120960, while the sum is 39.

The square root of 23866752 is about 4885.3609897325. The cubic root of 23866752 is about 287.9150984305.

The spelling of 23866752 in words is "twenty-three million, eight hundred sixty-six thousand, seven hundred fifty-two".