226634263 has 4 divisors (see below), whose sum is σ = 227886568. Its totient is φ = 225381960.

The previous prime is 226634251. The next prime is 226634279. The reversal of 226634263 is 362436622.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 226634263 - 2⁹ = 226633751 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 (226634063) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 625881 + ... + 626242.

It is an arithmetic number, because the mean of its divisors is an integer number (56971642).

Almost surely, 2^226634263 is an apocalyptic number.

226634263 is a deficient number, since it is larger than the sum of its proper divisors (1252305).

226634263 is a wasteful number, since it uses less digits than its factorization.

226634263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1252304.

The product of its digits is 62208, while the sum is 34.

The square root of 226634263 is about 15054.3768718602. The cubic root of 226634263 is about 609.6892289627.

The spelling of 226634263 in words is "two hundred twenty-six million, six hundred thirty-four thousand, two hundred sixty-three".