23168268 has 60 divisors (see below), whose sum is σ = 63220080. Its totient is φ = 7384608.

The previous prime is 23168237. The next prime is 23168269. The reversal of 23168268 is 86286132.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23168269) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 5898 + ... + 9006.

It is an arithmetic number, because the mean of its divisors is an integer number (1053668).

Almost surely, 2^23168268 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 23168268, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31610040).

23168268 is an abundant number, since it is smaller than the sum of its proper divisors (40051812).

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

23168268 is a wasteful number, since it uses less digits than its factorization.

23168268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3148 (or 3137 counting only the distinct ones).

The product of its digits is 27648, while the sum is 36.

The square root of 23168268 is about 4813.3427054387. The cubic root of 23168268 is about 285.0785379120.

It can be divided in two parts, 23168 and 268, that added together give a triangular number (23436 = T₂₁₆).

The spelling of 23168268 in words is "twenty-three million, one hundred sixty-eight thousand, two hundred sixty-eight".