164695333 has 4 divisors (see below), whose sum is σ = 179667648. Its totient is φ = 149723020.

The previous prime is 164695309. The next prime is 164695361. The reversal of 164695333 is 333596461.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 164695333 - 2²⁵ = 131140901 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164696333) 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, 7486141 + ... + 7486162.

It is an arithmetic number, because the mean of its divisors is an integer number (44916912).

Almost surely, 2^164695333 is an apocalyptic number.

It is an amenable number.

164695333 is a deficient number, since it is larger than the sum of its proper divisors (14972315).

164695333 is a wasteful number, since it uses less digits than its factorization.

164695333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14972314.

The product of its digits is 174960, while the sum is 40.

The square root of 164695333 is about 12833.3679523343. The cubic root of 164695333 is about 548.1428635017.

The spelling of 164695333 in words is "one hundred sixty-four million, six hundred ninety-five thousand, three hundred thirty-three".