23660868 has 96 divisors (see below), whose sum is σ = 71285760. Its totient is φ = 5927040.

The previous prime is 23660867. The next prime is 23660869. The reversal of 23660868 is 86806632.

It is an interprime number because it is at equal distance from previous prime (23660867) and next prime (23660869).

It is not an unprimeable number, because it can be changed into a prime (23660867) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 26355 + ... + 27237.

It is an arithmetic number, because the mean of its divisors is an integer number (742560).

Almost surely, 2^23660868 is an apocalyptic number.

23660868 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23660868, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35642880).

23660868 is an abundant number, since it is smaller than the sum of its proper divisors (47624892).

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

23660868 is a wasteful number, since it uses less digits than its factorization.

23660868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 937 (or 935 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 39.

The square root of 23660868 is about 4864.2438261255. The cubic root of 23660868 is about 287.0848167209.

The spelling of 23660868 in words is "twenty-three million, six hundred sixty thousand, eight hundred sixty-eight".