23148768 has 96 divisors (see below), whose sum is σ = 63745920. Its totient is φ = 7349760.

The previous prime is 23148751. The next prime is 23148793. The reversal of 23148768 is 86784132.

It is a tau number, because it is divible by the number of its divisors (96).

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

Its product of digits (64512) is a multiple of the sum of its prime divisors (192).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 345471 + ... + 345537.

It is an arithmetic number, because the mean of its divisors is an integer number (664020).

Almost surely, 2^23148768 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 23148768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31872960).

23148768 is an abundant number, since it is smaller than the sum of its proper divisors (40597152).

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

23148768 is a wasteful number, since it uses less digits than its factorization.

23148768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200 (or 192 counting only the distinct ones).

The product of its digits is 64512, while the sum is 39.

The square root of 23148768 is about 4811.3166597097. The cubic root of 23148768 is about 284.9985349263.

The spelling of 23148768 in words is "twenty-three million, one hundred forty-eight thousand, seven hundred sixty-eight".