23991973006 has 8 divisors (see below), whose sum is σ = 37228923720. Its totient is φ = 11582331768.

The previous prime is 23991973001. The next prime is 23991973043. The reversal of 23991973006 is 60037919932.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×23991973006² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23991973001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 206827296 + ... + 206827411.

It is an arithmetic number, because the mean of its divisors is an integer number (4653615465).

Almost surely, 2^23991973006 is an apocalyptic number.

23991973006 is a deficient number, since it is larger than the sum of its proper divisors (13236950714).

23991973006 is a wasteful number, since it uses less digits than its factorization.

23991973006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 413654738.

The product of its (nonzero) digits is 551124, while the sum is 49.

The spelling of 23991973006 in words is "twenty-three billion, nine hundred ninety-one million, nine hundred seventy-three thousand, six".