266164115 has 8 divisors (see below), whose sum is σ = 365025120. Its totient is φ = 182512512.

The previous prime is 266164069. The next prime is 266164159. The reversal of 266164115 is 511461662.

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

It is not a de Polignac number, because 266164115 - 2¹⁰ = 266163091 is a prime.

It is a super-2 number, since 2×266164115² = 141686672227466450, which contains 22 as substring.

It is an unprimeable number.

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, 3802310 + ... + 3802379.

It is an arithmetic number, because the mean of its divisors is an integer number (45628140).

Almost surely, 2^266164115 is an apocalyptic number.

266164115 is a deficient number, since it is larger than the sum of its proper divisors (98861005).

266164115 is an equidigital number, since it uses as much as digits as its factorization.

266164115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7604701.

The product of its digits is 8640, while the sum is 32.

The square root of 266164115 is about 16314.5369226344. The cubic root of 266164115 is about 643.2549952190.

The spelling of 266164115 in words is "two hundred sixty-six million, one hundred sixty-four thousand, one hundred fifteen".