164466709764 has 24 divisors (see below), whose sum is σ = 438577892928. Its totient is φ = 46990488480.

The previous prime is 164466709717. The next prime is 164466709769. The reversal of 164466709764 is 467907664461.

It is a junction number, because it is equal to n+sod(n) for n = 164466709698 and 164466709707.

It is not an unprimeable number, because it can be changed into a prime (164466709769) 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, 978968427 + ... + 978968594.

It is an arithmetic number, because the mean of its divisors is an integer number (18274078872).

Almost surely, 2^164466709764 is an apocalyptic number.

164466709764 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

164466709764 is an abundant number, since it is smaller than the sum of its proper divisors (274111183164).

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

164466709764 is a wasteful number, since it uses less digits than its factorization.

164466709764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1957937035 (or 1957937033 counting only the distinct ones).

The product of its (nonzero) digits is 36578304, while the sum is 60.

The spelling of 164466709764 in words is "one hundred sixty-four billion, four hundred sixty-six million, seven hundred nine thousand, seven hundred sixty-four".