1266726 has 16 divisors (see below), whose sum is σ = 2575728. Its totient is φ = 415200.

The previous prime is 1266719. The next prime is 1266731. The reversal of 1266726 is 6276621.

It is a junction number, because it is equal to n+sod(n) for n = 1266693 and 1266702.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1365 + ... + 2096.

It is an arithmetic number, because the mean of its divisors is an integer number (160983).

2^1266726 is an apocalyptic number.

1266726 is an abundant number, since it is smaller than the sum of its proper divisors (1309002).

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

1266726 is a wasteful number, since it uses less digits than its factorization.

1266726 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3527.

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

The square root of 1266726 is about 1125.4892269587. The cubic root of 1266726 is about 108.2000749393.

The spelling of 1266726 in words is "one million, two hundred sixty-six thousand, seven hundred twenty-six".