266112449 has 8 divisors (see below), whose sum is σ = 272844288. Its totient is φ = 259425280.

The previous prime is 266112443. The next prime is 266112467. The reversal of 266112449 is 944211662.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-266112449 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (266112443) 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, 1064 + ... + 23094.

It is an arithmetic number, because the mean of its divisors is an integer number (34105536).

Almost surely, 2^266112449 is an apocalyptic number.

It is an amenable number.

266112449 is a deficient number, since it is larger than the sum of its proper divisors (6731839).

266112449 is a wasteful number, since it uses less digits than its factorization.

266112449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22335.

The product of its digits is 20736, while the sum is 35.

The square root of 266112449 is about 16312.9534113232. The cubic root of 266112449 is about 643.2133710714.

The spelling of 266112449 in words is "two hundred sixty-six million, one hundred twelve thousand, four hundred forty-nine".