264115871 has 8 divisors (see below), whose sum is σ = 265482000. Its totient is φ = 262753920.

The previous prime is 264115853. The next prime is 264115913. The reversal of 264115871 is 178511462.

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

It is a cyclic number.

It is not a de Polignac number, because 264115871 - 2⁶ = 264115807 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 (264115171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 299351 + ... + 300231.

It is an arithmetic number, because the mean of its divisors is an integer number (33185250).

Almost surely, 2^264115871 is an apocalyptic number.

264115871 is a deficient number, since it is larger than the sum of its proper divisors (1366129).

264115871 is an equidigital number, since it uses as much as digits as its factorization.

264115871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2089.

The product of its digits is 13440, while the sum is 35.

The square root of 264115871 is about 16251.6421016462. The cubic root of 264115871 is about 641.6007058600.

The spelling of 264115871 in words is "two hundred sixty-four million, one hundred fifteen thousand, eight hundred seventy-one".