164705174680 has 16 divisors (see below), whose sum is σ = 370586643120. Its totient is φ = 65882069856.

The previous prime is 164705174651. The next prime is 164705174701. The reversal of 164705174680 is 86471507461.

It is a happy number.

164705174680 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2058814644 + ... + 2058814723.

It is an arithmetic number, because the mean of its divisors is an integer number (23161665195).

Almost surely, 2^164705174680 is an apocalyptic number.

164705174680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

164705174680 is an abundant number, since it is smaller than the sum of its proper divisors (205881468440).

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

164705174680 is a wasteful number, since it uses less digits than its factorization.

164705174680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4117629378 (or 4117629374 counting only the distinct ones).

The product of its (nonzero) digits is 1128960, while the sum is 49.

The spelling of 164705174680 in words is "one hundred sixty-four billion, seven hundred five million, one hundred seventy-four thousand, six hundred eighty".