23798016 has 144 divisors (see below), whose sum is σ = 77017920. Its totient is φ = 7188480.

The previous prime is 23798003. The next prime is 23798023. The reversal of 23798016 is 61089732.

It is a tau number, because it is divible by the number of its divisors (144).

It is a Harshad number since it is a multiple of its sum of digits (36).

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, 75876 + ... + 76188.

Almost surely, 2^23798016 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 23798016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38508960).

23798016 is an abundant number, since it is smaller than the sum of its proper divisors (53219904).

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

23798016 is a wasteful number, since it uses less digits than its factorization.

23798016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 349 (or 329 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 36.

The square root of 23798016 is about 4878.3210226470. The cubic root of 23798016 is about 287.6384351582.

The spelling of 23798016 in words is "twenty-three million, seven hundred ninety-eight thousand, sixteen".