164294706804 has 24 divisors (see below), whose sum is σ = 383498562720. Its totient is φ = 54744295584.

The previous prime is 164294706787. The next prime is 164294706809. The reversal of 164294706804 is 408607492461.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164294706809) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2542599 + ... + 2606414.

It is an arithmetic number, because the mean of its divisors is an integer number (15979106780).

Almost surely, 2^164294706804 is an apocalyptic number.

It is an amenable number.

164294706804 is an abundant number, since it is smaller than the sum of its proper divisors (219203855916).

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

164294706804 is a wasteful number, since it uses less digits than its factorization.

164294706804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5151679 (or 5151677 counting only the distinct ones).

The product of its (nonzero) digits is 2322432, while the sum is 51.

The spelling of 164294706804 in words is "one hundred sixty-four billion, two hundred ninety-four million, seven hundred six thousand, eight hundred four".