23689206 has 32 divisors (see below), whose sum is σ = 52938720. Its totient is φ = 7852032.

The previous prime is 23689189. The next prime is 23689217. The reversal of 23689206 is 60298632.

It is a super-2 number, since 2×23689206² = 1122356961820872, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9286 + ... + 11558.

It is an arithmetic number, because the mean of its divisors is an integer number (1654335).

Almost surely, 2^23689206 is an apocalyptic number.

23689206 is an abundant number, since it is smaller than the sum of its proper divisors (29249514).

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

23689206 is a wasteful number, since it uses less digits than its factorization.

23689206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2477 (or 2471 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

The square root of 23689206 is about 4867.1558429950. The cubic root of 23689206 is about 287.1993823100.

The spelling of 23689206 in words is "twenty-three million, six hundred eighty-nine thousand, two hundred six".