23448660 has 96 divisors (see below), whose sum is σ = 70371840. Its totient is φ = 5816448.

The previous prime is 23448653. The next prime is 23448697. The reversal of 23448660 is 6684432.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 76227 + ... + 76533.

It is an arithmetic number, because the mean of its divisors is an integer number (733040).

Almost surely, 2^23448660 is an apocalyptic number.

23448660 is a gapful number since it is divisible by the number (20) 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 23448660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35185920).

23448660 is an abundant number, since it is smaller than the sum of its proper divisors (46923180).

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

23448660 is a wasteful number, since it uses less digits than its factorization.

23448660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 405 (or 403 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 33.

The square root of 23448660 is about 4842.3816454303. The cubic root of 23448660 is about 286.2239756920.

The spelling of 23448660 in words is "twenty-three million, four hundred forty-eight thousand, six hundred sixty".