23706940806 has 24 divisors (see below), whose sum is σ = 53021976384. Its totient is φ = 7647400080.

The previous prime is 23706940801. The next prime is 23706940843. The reversal of 23706940806 is 60804960732.

23706940806 is a `hidden beast` number, since 237 + 0 + 6 + 9 + 408 + 0 + 6 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23706940801) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21242221 + ... + 21243336.

It is an arithmetic number, because the mean of its divisors is an integer number (2209249016).

Almost surely, 2^23706940806 is an apocalyptic number.

23706940806 is an abundant number, since it is smaller than the sum of its proper divisors (29315035578).

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

23706940806 is a wasteful number, since it uses less digits than its factorization.

23706940806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42485596 (or 42485593 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 45.

The spelling of 23706940806 in words is "twenty-three billion, seven hundred six million, nine hundred forty thousand, eight hundred six".