1226606 has 8 divisors (see below), whose sum is σ = 1879200. Its totient is φ = 600208.

The previous prime is 1226593. The next prime is 1226609. The reversal of 1226606 is 6066221.

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 (1226609) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6431 + ... + 6618.

It is an arithmetic number, because the mean of its divisors is an integer number (234900).

2^1226606 is an apocalyptic number.

1226606 is a deficient number, since it is larger than the sum of its proper divisors (652594).

1226606 is a wasteful number, since it uses less digits than its factorization.

1226606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13098.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 1226606 is about 1107.5224602689. The cubic root of 1226606 is about 107.0454868181.

The spelling of 1226606 in words is "one million, two hundred twenty-six thousand, six hundred six".