264173133 has 8 divisors (see below), whose sum is σ = 402549568. Its totient is φ = 150956064.

The previous prime is 264173113. The next prime is 264173137. The reversal of 264173133 is 331371462.

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

It is not a de Polignac number, because 264173133 - 2¹⁰ = 264172109 is a prime.

It is a super-3 number, since 3×264173133³ (a number of 26 digits) contains 333 as substring.

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 264173133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (264173137) 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, 6289816 + ... + 6289857.

It is an arithmetic number, because the mean of its divisors is an integer number (50318696).

Almost surely, 2^264173133 is an apocalyptic number.

It is an amenable number.

264173133 is a deficient number, since it is larger than the sum of its proper divisors (138376435).

264173133 is a wasteful number, since it uses less digits than its factorization.

264173133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12579683.

The product of its digits is 9072, while the sum is 30.

The square root of 264173133 is about 16253.4037358333. The cubic root of 264173133 is about 641.6470702135.

The spelling of 264173133 in words is "two hundred sixty-four million, one hundred seventy-three thousand, one hundred thirty-three".