3807121073206 has 8 divisors (see below), whose sum is σ = 6229834483464. Its totient is φ = 1730509578720.

The previous prime is 3807121073201. The next prime is 3807121073267. The reversal of 3807121073206 is 6023701217083.

It is a happy number.

3807121073206 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-2 number, since 2×3807121073206² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3807121073201) 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, 86525478915 + ... + 86525478958.

It is an arithmetic number, because the mean of its divisors is an integer number (778729310433).

Almost surely, 2^{3807121073206} is an apocalyptic number.

3807121073206 is a deficient number, since it is larger than the sum of its proper divisors (2422713410258).

3807121073206 is a wasteful number, since it uses less digits than its factorization.

3807121073206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173050957886.

The product of its (nonzero) digits is 84672, while the sum is 40.

The spelling of 3807121073206 in words is "three trillion, eight hundred seven billion, one hundred twenty-one million, seventy-three thousand, two hundred six".