164472520704 has 192 divisors, whose sum is σ = 453451344840. Its totient is φ = 53025177600.

The previous prime is 164472520687. The next prime is 164472520711. The reversal of 164472520704 is 407025274461.

It is a tau number, because it is divible by the number of its divisors (192).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 94469274 + ... + 94471014.

Almost surely, 2^164472520704 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 164472520704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (226725672420).

164472520704 is an abundant number, since it is smaller than the sum of its proper divisors (288978824136).

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

164472520704 is an frugal number, since it uses more digits than its factorization.

164472520704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1836 (or 1777 counting only the distinct ones).

The product of its (nonzero) digits is 376320, while the sum is 42.

The spelling of 164472520704 in words is "one hundred sixty-four billion, four hundred seventy-two million, five hundred twenty thousand, seven hundred four".