23504768 has 64 divisors (see below), whose sum is σ = 55039200. Its totient is φ = 9787392.

The previous prime is 23504743. The next prime is 23504773. The reversal of 23504768 is 86740532.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (64).

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

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 7 ways as a sum of consecutive naturals, for example, 32798 + ... + 33506.

Almost surely, 2^23504768 is an apocalyptic number.

23504768 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 23504768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27519600).

23504768 is an abundant number, since it is smaller than the sum of its proper divisors (31534432).

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

23504768 is an equidigital number, since it uses as much as digits as its factorization.

23504768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 767 (or 755 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 35.

The square root of 23504768 is about 4848.1716141242. The cubic root of 23504768 is about 286.4520862790.

The spelling of 23504768 in words is "twenty-three million, five hundred four thousand, seven hundred sixty-eight".