1226066 has 8 divisors (see below), whose sum is σ = 1847820. Its totient is φ = 610128.

The previous prime is 1226063. The next prime is 1226077. The reversal of 1226066 is 6606221.

It can be written as a sum of positive squares in 2 ways, for example, as 1221025 + 5041 = 1105^2 + 71^2 .

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

It is not an unprimeable number, because it can be changed into a prime (1226063) 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, 881 + ... + 1796.

2^1226066 is an apocalyptic number.

1226066 is a deficient number, since it is larger than the sum of its proper divisors (621754).

1226066 is a wasteful number, since it uses less digits than its factorization.

1226066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2908.

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

The square root of 1226066 is about 1107.2786460508. The cubic root of 1226066 is about 107.0297759738.

The spelling of 1226066 in words is "one million, two hundred twenty-six thousand, sixty-six".