1268806 has 36 divisors (see below), whose sum is σ = 2456244. Its totient is φ = 489720.

The previous prime is 1268803. The next prime is 1268807. The reversal of 1268806 is 6088621.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1268803) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 11805 + ... + 11911.

It is an arithmetic number, because the mean of its divisors is an integer number (68229).

2^1268806 is an apocalyptic number.

1268806 is a deficient number, since it is larger than the sum of its proper divisors (1187438).

1268806 is a wasteful number, since it uses less digits than its factorization.

1268806 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145 (or 127 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 31.

The square root of 1268806 is about 1126.4128905512. The cubic root of 1268806 is about 108.2592650839.

The spelling of 1268806 in words is "one million, two hundred sixty-eight thousand, eight hundred six".