23616732 has 12 divisors (see below), whose sum is σ = 55105736. Its totient is φ = 7872240.

The previous prime is 23616727. The next prime is 23616739. The reversal of 23616732 is 23761632.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 23616732.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23616739) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 984019 + ... + 984042.

Almost surely, 2^23616732 is an apocalyptic number.

It is an amenable number.

23616732 is an abundant number, since it is smaller than the sum of its proper divisors (31489004).

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

23616732 is a wasteful number, since it uses less digits than its factorization.

23616732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1968068 (or 1968066 counting only the distinct ones).

The product of its digits is 9072, while the sum is 30.

The square root of 23616732 is about 4859.7049293141. The cubic root of 23616732 is about 286.9062002509.

The spelling of 23616732 in words is "twenty-three million, six hundred sixteen thousand, seven hundred thirty-two".