164730201868 has 24 divisors (see below), whose sum is σ = 288846335232. Its totient is φ = 82202747904.

The previous prime is 164730201851. The next prime is 164730201869. The reversal of 164730201868 is 868102037461.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (164730201869) 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, 17275230 + ... + 17284762.

It is an arithmetic number, because the mean of its divisors is an integer number (12035263968).

Almost surely, 2^164730201868 is an apocalyptic number.

It is an amenable number.

164730201868 is a deficient number, since it is larger than the sum of its proper divisors (124116133364).

164730201868 is a wasteful number, since it uses less digits than its factorization.

164730201868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17601 (or 17599 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 46.

The spelling of 164730201868 in words is "one hundred sixty-four billion, seven hundred thirty million, two hundred one thousand, eight hundred sixty-eight".