23669604 has 96 divisors (see below), whose sum is σ = 70963200. Its totient is φ = 6683040.

The previous prime is 23669543. The next prime is 23669609. The reversal of 23669604 is 40696632.

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

It is not an unprimeable number, because it can be changed into a prime (23669609) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 98917 + ... + 99155.

It is an arithmetic number, because the mean of its divisors is an integer number (739200).

Almost surely, 2^23669604 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 23669604, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35481600).

23669604 is an abundant number, since it is smaller than the sum of its proper divisors (47293596).

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

23669604 is a wasteful number, since it uses less digits than its factorization.

23669604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 390 (or 382 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 36.

The square root of 23669604 is about 4865.1417245544. The cubic root of 23669604 is about 287.1201445931.

The spelling of 23669604 in words is "twenty-three million, six hundred sixty-nine thousand, six hundred four".