164227066 has 8 divisors (see below), whose sum is σ = 246856320. Its totient is φ = 81941628.

The previous prime is 164227033. The next prime is 164227069. The reversal of 164227066 is 660722461.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (164227069) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 84756 + ... + 86671.

It is an arithmetic number, because the mean of its divisors is an integer number (30857040).

Almost surely, 2^164227066 is an apocalyptic number.

164227066 is a deficient number, since it is larger than the sum of its proper divisors (82629254).

164227066 is a wasteful number, since it uses less digits than its factorization.

164227066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171908.

The product of its (nonzero) digits is 24192, while the sum is 34.

The square root of 164227066 is about 12815.1108461847. The cubic root of 164227066 is about 547.6228713060.

The spelling of 164227066 in words is "one hundred sixty-four million, two hundred twenty-seven thousand, sixty-six".