1266706 has 16 divisors (see below), whose sum is σ = 2188224. Its totient is φ = 538704.

The previous prime is 1266677. The next prime is 1266719. The reversal of 1266706 is 6076621.

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, 2161 + ... + 2683.

It is an arithmetic number, because the mean of its divisors is an integer number (136764).

2^1266706 is an apocalyptic number.

1266706 is a deficient number, since it is larger than the sum of its proper divisors (921518).

1266706 is a wasteful number, since it uses less digits than its factorization.

1266706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 705.

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 1266706 is about 1125.4803418985. The cubic root of 1266706 is about 108.1995054889.

The spelling of 1266706 in words is "one million, two hundred sixty-six thousand, seven hundred six".