23780668 has 12 divisors (see below), whose sum is σ = 41659912. Its totient is φ = 11877840.

The previous prime is 23780657. The next prime is 23780681. The reversal of 23780668 is 86608732.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 23780668.

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, 2146 + ... + 7222.

Almost surely, 2^23780668 is an apocalyptic number.

It is an amenable number.

23780668 is a deficient number, since it is larger than the sum of its proper divisors (17879244).

23780668 is a wasteful number, since it uses less digits than its factorization.

23780668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6252 (or 6250 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 40.

The square root of 23780668 is about 4876.5426277230. The cubic root of 23780668 is about 287.5685250648.

The spelling of 23780668 in words is "twenty-three million, seven hundred eighty thousand, six hundred sixty-eight".