1226342206 has 8 divisors (see below), whose sum is σ = 1898852544. Its totient is φ = 593391360.

The previous prime is 1226342197. The next prime is 1226342207. The reversal of 1226342206 is 6022436221.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1226342207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9889795 + ... + 9889918.

It is an arithmetic number, because the mean of its divisors is an integer number (237356568).

Almost surely, 2^1226342206 is an apocalyptic number.

1226342206 is a deficient number, since it is larger than the sum of its proper divisors (672510338).

1226342206 is a wasteful number, since it uses less digits than its factorization.

1226342206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19779746.

The product of its (nonzero) digits is 6912, while the sum is 28.

The square root of 1226342206 is about 35019.1691220680. The cubic root of 1226342206 is about 1070.3781253047.

Adding to 1226342206 its reverse (6022436221), we get a palindrome (7248778427).

The spelling of 1226342206 in words is "one billion, two hundred twenty-six million, three hundred forty-two thousand, two hundred six".