226726634 has 4 divisors (see below), whose sum is σ = 340089954. Its totient is φ = 113363316.

The previous prime is 226726627. The next prime is 226726673. The reversal of 226726634 is 436627622.

226726634 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in only one way, i.e., 191739409 + 34987225 = 13847^2 + 5915^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56681657 + ... + 56681660.

Almost surely, 2^226726634 is an apocalyptic number.

226726634 is a deficient number, since it is larger than the sum of its proper divisors (113363320).

226726634 is a wasteful number, since it uses less digits than its factorization.

226726634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113363319.

The product of its digits is 145152, while the sum is 38.

The square root of 226726634 is about 15057.4444710914. Note that the first 4 decimals coincide. The cubic root of 226726634 is about 609.7720495588.

The spelling of 226726634 in words is "two hundred twenty-six million, seven hundred twenty-six thousand, six hundred thirty-four".