23328616 has 32 divisors (see below), whose sum is σ = 45619200. Its totient is φ = 11171520.

The previous prime is 23328593. The next prime is 23328629. The reversal of 23328616 is 61682332.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26601 + ... + 27463.

It is an arithmetic number, because the mean of its divisors is an integer number (1425600).

Almost surely, 2^23328616 is an apocalyptic number.

It is an amenable number.

23328616 is a deficient number, since it is larger than the sum of its proper divisors (22290584).

23328616 is a wasteful number, since it uses less digits than its factorization.

23328616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1009 (or 1005 counting only the distinct ones).

The product of its digits is 10368, while the sum is 31.

The square root of 23328616 is about 4829.9706003246. The cubic root of 23328616 is about 285.7347043503.

The spelling of 23328616 in words is "twenty-three million, three hundred twenty-eight thousand, six hundred sixteen".