23743768 has 32 divisors (see below), whose sum is σ = 48384000. Its totient is φ = 10882080.

The previous prime is 23743763. The next prime is 23743771. The reversal of 23743768 is 86734732.

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 23743768.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23743763) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 2193 + ... + 7231.

It is an arithmetic number, because the mean of its divisors is an integer number (1512000).

Almost surely, 2^23743768 is an apocalyptic number.

It is an amenable number.

23743768 is an abundant number, since it is smaller than the sum of its proper divisors (24640232).

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

23743768 is a wasteful number, since it uses less digits than its factorization.

23743768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5095 (or 5091 counting only the distinct ones).

The product of its digits is 169344, while the sum is 40.

The square root of 23743768 is about 4872.7577407460. The cubic root of 23743768 is about 287.4197099046.

The spelling of 23743768 in words is "twenty-three million, seven hundred forty-three thousand, seven hundred sixty-eight".