23206672 has 20 divisors (see below), whose sum is σ = 45087516. Its totient is φ = 11571200.

The previous prime is 23206643. The next prime is 23206727. The reversal of 23206672 is 27660232.

It can be written as a sum of positive squares in 2 ways, for example, as 11262736 + 11943936 = 3356^2 + 3456^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 23206672.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4608 + ... + 8224.

Almost surely, 2^23206672 is an apocalyptic number.

It is an amenable number.

23206672 is a deficient number, since it is larger than the sum of its proper divisors (21880844).

23206672 is a wasteful number, since it uses less digits than its factorization.

23206672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4026 (or 4020 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 28.

The square root of 23206672 is about 4817.3303810306. The cubic root of 23206672 is about 285.2359674973.

The spelling of 23206672 in words is "twenty-three million, two hundred six thousand, six hundred seventy-two".