23578768 has 20 divisors (see below), whose sum is σ = 46919740. Its totient is φ = 11470464.

The previous prime is 23578747. The next prime is 23578787. The reversal of 23578768 is 86787532.

It can be written as a sum of positive squares in 2 ways, for example, as 21641104 + 1937664 = 4652^2 + 1392^2 .

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, 19323 + ... + 20506.

It is an arithmetic number, because the mean of its divisors is an integer number (2345987).

Almost surely, 2^23578768 is an apocalyptic number.

It is an amenable number.

23578768 is a deficient number, since it is larger than the sum of its proper divisors (23340972).

23578768 is a wasteful number, since it uses less digits than its factorization.

23578768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39874 (or 39868 counting only the distinct ones).

The product of its digits is 564480, while the sum is 46.

The square root of 23578768 is about 4855.7973598576. The cubic root of 23578768 is about 286.7523834771.

It can be divided in two parts, 235 and 78768, that added together give a triangular number (79003 = T₃₉₇).

The spelling of 23578768 in words is "twenty-three million, five hundred seventy-eight thousand, seven hundred sixty-eight".