23688632 has 16 divisors (see below), whose sum is σ = 48454200. Its totient is φ = 10767520.

The previous prime is 23688629. The next prime is 23688671.

It is a happy number.

23688632 is nontrivially palindromic in base 10.

It is a super-3 number, since 3×23688632³ (a number of 23 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 134507 + ... + 134682.

Almost surely, 2^23688632 is an apocalyptic number.

23688632 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

23688632 is an abundant number, since it is smaller than the sum of its proper divisors (24765568).

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

23688632 is a wasteful number, since it uses less digits than its factorization.

23688632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 269206 (or 269202 counting only the distinct ones).

The product of its digits is 82944, while the sum is 38.

The square root of 23688632 is about 4867.0968759621. The cubic root of 23688632 is about 287.1970626350.

The spelling of 23688632 in words is "twenty-three million, six hundred eighty-eight thousand, six hundred thirty-two".