23618672 has 80 divisors (see below), whose sum is σ = 60115200. Its totient is φ = 8709120.

The previous prime is 23618671. The next prime is 23618681. The reversal of 23618672 is 27681632.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23618671) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22904 + ... + 23912.

It is an arithmetic number, because the mean of its divisors is an integer number (751440).

Almost surely, 2^23618672 is an apocalyptic number.

23618672 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 23618672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30057600).

23618672 is an abundant number, since it is smaller than the sum of its proper divisors (36496528).

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

23618672 is a wasteful number, since it uses less digits than its factorization.

23618672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1054 (or 1048 counting only the distinct ones).

The product of its digits is 24192, while the sum is 35.

The square root of 23618672 is about 4859.9045258112. The cubic root of 23618672 is about 286.9140560202.

The spelling of 23618672 in words is "twenty-three million, six hundred eighteen thousand, six hundred seventy-two".