23672928 has 48 divisors (see below), whose sum is σ = 62911296. Its totient is φ = 7793280.

The previous prime is 23672923. The next prime is 23672939. The reversal of 23672928 is 82927632.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23672921) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6483 + ... + 9453.

It is an arithmetic number, because the mean of its divisors is an integer number (1310652).

Almost surely, 2^23672928 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 23672928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31455648).

23672928 is an abundant number, since it is smaller than the sum of its proper divisors (39238368).

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

23672928 is a wasteful number, since it uses less digits than its factorization.

23672928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3067 (or 3059 counting only the distinct ones).

The product of its digits is 72576, while the sum is 39.

The square root of 23672928 is about 4865.4833264538. The cubic root of 23672928 is about 287.1335843714.

The spelling of 23672928 in words is "twenty-three million, six hundred seventy-two thousand, nine hundred twenty-eight".