1246266 has 60 divisors (see below), whose sum is σ = 3269178. Its totient is φ = 353808.

The previous prime is 1246261. The next prime is 1246283. The reversal of 1246266 is 6626421.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1147041 + 99225 = 1071^2 + 315^2 .

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (1246261) by changing a digit.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 7860 + ... + 8016.

2^1246266 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1246266, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1634589).

1246266 is an abundant number, since it is smaller than the sum of its proper divisors (2022912).

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

1246266 is a wasteful number, since it uses less digits than its factorization.

With its successor (1246267) it forms an eRAP, since the sums of their prime factors are consecutive (185 and 186).

1246266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185 (or 169 counting only the distinct ones).

The product of its digits is 3456, while the sum is 27.

The square root of 1246266 is about 1116.3628442402. The cubic root of 1246266 is about 107.6143653978.

The spelling of 1246266 in words is "one million, two hundred forty-six thousand, two hundred sixty-six".