23616472 has 32 divisors (see below), whose sum is σ = 48625920. Its totient is φ = 10663840.

The previous prime is 23616443. The next prime is 23616491. The reversal of 23616472 is 27461632.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13893 + ... + 15499.

It is an arithmetic number, because the mean of its divisors is an integer number (1519560).

Almost surely, 2^23616472 is an apocalyptic number.

23616472 is a gapful number since it is divisible by the number (22) 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 23616472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24312960).

23616472 is an abundant number, since it is smaller than the sum of its proper divisors (25009448).

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

23616472 is a wasteful number, since it uses less digits than its factorization.

23616472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1791 (or 1787 counting only the distinct ones).

The product of its digits is 12096, while the sum is 31.

The square root of 23616472 is about 4859.6781786452. The cubic root of 23616472 is about 286.9051473832.

The spelling of 23616472 in words is "twenty-three million, six hundred sixteen thousand, four hundred seventy-two".