226666634 has 4 divisors (see below), whose sum is σ = 339999954. Its totient is φ = 113333316.

The previous prime is 226666579. The next prime is 226666669. The reversal of 226666634 is 436666622.

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., 152448409 + 74218225 = 12347^2 + 8615^2 .

It is a junction number, because it is equal to n+sod(n) for n = 226666591 and 226666600.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56666657 + ... + 56666660.

Almost surely, 2^226666634 is an apocalyptic number.

226666634 is a deficient number, since it is larger than the sum of its proper divisors (113333320).

226666634 is a wasteful number, since it uses less digits than its factorization.

226666634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113333319.

The product of its digits is 373248, while the sum is 41.

The square root of 226666634 is about 15055.4519693033. The cubic root of 226666634 is about 609.7182556277.

The spelling of 226666634 in words is "two hundred twenty-six million, six hundred sixty-six thousand, six hundred thirty-four".