23072896 has 64 divisors (see below), whose sum is σ = 57332160. Its totient is φ = 8985600.

The previous prime is 23072879. The next prime is 23072909. The reversal of 23072896 is 69827032.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8686 + ... + 11026.

It is an arithmetic number, because the mean of its divisors is an integer number (895815).

Almost surely, 2^23072896 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 23072896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28666080).

23072896 is an abundant number, since it is smaller than the sum of its proper divisors (34259264).

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

23072896 is a wasteful number, since it uses less digits than its factorization.

23072896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2373 (or 2361 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 37.

The square root of 23072896 is about 4803.4254444094. The cubic root of 23072896 is about 284.6868253770.

The spelling of 23072896 in words is "twenty-three million, seventy-two thousand, eight hundred ninety-six".