164266201 has 16 divisors (see below), whose sum is σ = 182304000. Its totient is φ = 146764800.

The previous prime is 164266187. The next prime is 164266217. The reversal of 164266201 is 102662461.

It is a cyclic number.

It is not a de Polignac number, because 164266201 - 2⁷ = 164266073 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 164266201.

It is not an unprimeable number, because it can be changed into a prime (164266231) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 365625 + ... + 366073.

It is an arithmetic number, because the mean of its divisors is an integer number (11394000).

Almost surely, 2^164266201 is an apocalyptic number.

164266201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

164266201 is a deficient number, since it is larger than the sum of its proper divisors (18037799).

164266201 is a wasteful number, since it uses less digits than its factorization.

164266201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 960.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 164266201 is about 12816.6376635996. The cubic root of 164266201 is about 547.6663670169. Note that the first 3 decimals are identical.

The spelling of 164266201 in words is "one hundred sixty-four million, two hundred sixty-six thousand, two hundred one".