23634672 has 20 divisors (see below), whose sum is σ = 61056360. Its totient is φ = 7878208.

The previous prime is 23634659. The next prime is 23634673. The reversal of 23634672 is 27643632.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23634673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 246147 + ... + 246242.

It is an arithmetic number, because the mean of its divisors is an integer number (3052818).

Almost surely, 2^23634672 is an apocalyptic number.

It is an amenable number.

23634672 is an abundant number, since it is smaller than the sum of its proper divisors (37421688).

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

23634672 is a wasteful number, since it uses less digits than its factorization.

23634672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 492400 (or 492394 counting only the distinct ones).

The product of its digits is 36288, while the sum is 33.

The square root of 23634672 is about 4861.5503699952. The cubic root of 23634672 is about 286.9788294711.

The spelling of 23634672 in words is "twenty-three million, six hundred thirty-four thousand, six hundred seventy-two".