1268726 has 8 divisors (see below), whose sum is σ = 1985904. Its totient is φ = 606760.

The previous prime is 1268713. The next prime is 1268731. The reversal of 1268726 is 6278621.

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

It is a junction number, because it is equal to n+sod(n) for n = 1268692 and 1268701.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13745 + ... + 13836.

It is an arithmetic number, because the mean of its divisors is an integer number (248238).

2^1268726 is an apocalyptic number.

1268726 is a deficient number, since it is larger than the sum of its proper divisors (717178).

1268726 is a wasteful number, since it uses less digits than its factorization.

1268726 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27606.

The product of its digits is 8064, while the sum is 32.

The square root of 1268726 is about 1126.3773790342. The cubic root of 1268726 is about 108.2569897365.

The spelling of 1268726 in words is "one million, two hundred sixty-eight thousand, seven hundred twenty-six".