23144668 has 12 divisors (see below), whose sum is σ = 41900040. Its totient is φ = 11173232.

The previous prime is 23144659. The next prime is 23144711. The reversal of 23144668 is 86644132.

It is a congruent number.

It is an unprimeable number.

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, 99646 + ... + 99877.

It is an arithmetic number, because the mean of its divisors is an integer number (3491670).

Almost surely, 2^23144668 is an apocalyptic number.

It is an amenable number.

23144668 is a deficient number, since it is larger than the sum of its proper divisors (18755372).

23144668 is a wasteful number, since it uses less digits than its factorization.

23144668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199556 (or 199554 counting only the distinct ones).

The product of its digits is 27648, while the sum is 34.

The square root of 23144668 is about 4810.8905620477. The cubic root of 23144668 is about 284.9817080699.

The spelling of 23144668 in words is "twenty-three million, one hundred forty-four thousand, six hundred sixty-eight".