23678966 has 8 divisors (see below), whose sum is σ = 35592264. Its totient is φ = 11814880.

The previous prime is 23678957. The next prime is 23678971. The reversal of 23678966 is 66987632.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 23678966.

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, 11075 + ... + 13038.

It is an arithmetic number, because the mean of its divisors is an integer number (4449033).

Almost surely, 2^23678966 is an apocalyptic number.

23678966 is a deficient number, since it is larger than the sum of its proper divisors (11913298).

23678966 is a wasteful number, since it uses less digits than its factorization.

23678966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24606.

The product of its digits is 653184, while the sum is 47.

The square root of 23678966 is about 4866.1037802332. The cubic root of 23678966 is about 287.1579943247.

The spelling of 23678966 in words is "twenty-three million, six hundred seventy-eight thousand, nine hundred sixty-six".