104620671786 has 16 divisors (see below), whose sum is σ = 209437092000. Its totient is φ = 34840932528.

The previous prime is 104620671769. The next prime is 104620671791. The reversal of 104620671786 is 687176026401.

It is an unprimeable number.

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, 8149236 + ... + 8162063.

It is an arithmetic number, because the mean of its divisors is an integer number (13089818250).

Almost surely, 2^104620671786 is an apocalyptic number.

104620671786 is an abundant number, since it is smaller than the sum of its proper divisors (104816420214).

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

104620671786 is a wasteful number, since it uses less digits than its factorization.

104620671786 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16312373.

The product of its (nonzero) digits is 677376, while the sum is 48.

The spelling of 104620671786 in words is "one hundred four billion, six hundred twenty million, six hundred seventy-one thousand, seven hundred eighty-six".