266054233 has 8 divisors (see below), whose sum is σ = 281867040. Its totient is φ = 250259520.

The previous prime is 266054221. The next prime is 266054237. The reversal of 266054233 is 332450662.

It is a happy number.

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 266054233 - 2¹³ = 266046041 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 266054195 and 266054204.

It is not an unprimeable number, because it can be changed into a prime (266054237) 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, 36418 + ... + 43108.

It is an arithmetic number, because the mean of its divisors is an integer number (35233380).

Almost surely, 2^266054233 is an apocalyptic number.

It is an amenable number.

266054233 is a deficient number, since it is larger than the sum of its proper divisors (15812807).

266054233 is a wasteful number, since it uses less digits than its factorization.

266054233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9047.

The product of its (nonzero) digits is 25920, while the sum is 31.

The square root of 266054233 is about 16311.1689648535. The cubic root of 266054233 is about 643.1664635321.

The spelling of 266054233 in words is "two hundred sixty-six million, fifty-four thousand, two hundred thirty-three".