1226766 has 8 divisors (see below), whose sum is σ = 2453544. Its totient is φ = 408920.

The previous prime is 1226741. The next prime is 1226767. The reversal of 1226766 is 6676221.

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

1226766 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1226767) 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, 102225 + ... + 102236.

It is an arithmetic number, because the mean of its divisors is an integer number (306693).

2^1226766 is an apocalyptic number.

1226766 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1226766 is a wasteful number, since it uses less digits than its factorization.

1226766 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204466.

The product of its digits is 6048, while the sum is 30.

The square root of 1226766 is about 1107.5946912115. The cubic root of 1226766 is about 107.0501409975.

The spelling of 1226766 in words is "one million, two hundred twenty-six thousand, seven hundred sixty-six".