23666071206 has 16 divisors (see below), whose sum is σ = 47342525184. Its totient is φ = 7886959944.

The previous prime is 23666071201. The next prime is 23666071211. The reversal of 23666071206 is 60217066632.

It is an interprime number because it is at equal distance from previous prime (23666071201) and next prime (23666071211).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23666071201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 402826 + ... + 457821.

It is an arithmetic number, because the mean of its divisors is an integer number (2958907824).

Almost surely, 2^23666071206 is an apocalyptic number.

23666071206 is an abundant number, since it is smaller than the sum of its proper divisors (23676453978).

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

23666071206 is a wasteful number, since it uses less digits than its factorization.

23666071206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 865235.

The product of its (nonzero) digits is 108864, while the sum is 39.

The spelling of 23666071206 in words is "twenty-three billion, six hundred sixty-six million, seventy-one thousand, two hundred six".