266116467 has 8 divisors (see below), whose sum is σ = 354903696. Its totient is φ = 177370112.

The previous prime is 266116427. The next prime is 266116483. The reversal of 266116467 is 764611662.

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 266116467 - 2⁸ = 266116211 is a prime.

It is not an unprimeable number, because it can be changed into a prime (266116427) 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, 11683 + ... + 25859.

It is an arithmetic number, because the mean of its divisors is an integer number (44362962).

Almost surely, 2^266116467 is an apocalyptic number.

266116467 is a deficient number, since it is larger than the sum of its proper divisors (88787229).

266116467 is a wasteful number, since it uses less digits than its factorization.

266116467 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20437.

The product of its digits is 72576, while the sum is 39.

The square root of 266116467 is about 16313.0765645233. The cubic root of 266116467 is about 643.2166083223.

The spelling of 266116467 in words is "two hundred sixty-six million, one hundred sixteen thousand, four hundred sixty-seven".