23456672 has 24 divisors (see below), whose sum is σ = 47257056. Its totient is φ = 11454912.

The previous prime is 23456669. The next prime is 23456681. The reversal of 23456672 is 27665432.

It is a super-2 number, since 2×23456672² = 1100430922631168, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7148 + ... + 9899.

It is an arithmetic number, because the mean of its divisors is an integer number (1969044).

Almost surely, 2^23456672 is an apocalyptic number.

It is an amenable number.

23456672 is an abundant number, since it is smaller than the sum of its proper divisors (23800384).

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

23456672 is a wasteful number, since it uses less digits than its factorization.

23456672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17100 (or 17092 counting only the distinct ones).

The product of its digits is 60480, while the sum is 35.

The square root of 23456672 is about 4843.2088536424. The cubic root of 23456672 is about 286.2565712341.

The spelling of 23456672 in words is "twenty-three million, four hundred fifty-six thousand, six hundred seventy-two".