846340717806 has 12 divisors (see below), whose sum is σ = 1833738221952. Its totient is φ = 282113572596.

The previous prime is 846340717793. The next prime is 846340717843. The reversal of 846340717806 is 608717043648.

846340717806 is a `hidden beast` number, since 8 + 4 + 63 + 407 + 178 + 0 + 6 = 666.

It is a super-2 number, since 2×846340717806² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 23509464366 + ... + 23509464401.

It is an arithmetic number, because the mean of its divisors is an integer number (152811518496).

Almost surely, 2^846340717806 is an apocalyptic number.

846340717806 is an abundant number, since it is smaller than the sum of its proper divisors (987397504146).

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

846340717806 is a wasteful number, since it uses less digits than its factorization.

846340717806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47018928775 (or 47018928772 counting only the distinct ones).

The product of its (nonzero) digits is 5419008, while the sum is 54.

The spelling of 846340717806 in words is "eight hundred forty-six billion, three hundred forty million, seven hundred seventeen thousand, eight hundred six".