1268486 has 8 divisors (see below), whose sum is σ = 1929744. Its totient is φ = 625240.

The previous prime is 1268479. The next prime is 1268537. The reversal of 1268486 is 6848621.

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

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, 4325 + ... + 4608.

It is an arithmetic number, because the mean of its divisors is an integer number (241218).

2^1268486 is an apocalyptic number.

1268486 is a deficient number, since it is larger than the sum of its proper divisors (661258).

1268486 is an equidigital number, since it uses as much as digits as its factorization.

1268486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9006.

The product of its digits is 18432, while the sum is 35.

The square root of 1268486 is about 1126.2708377651. The cubic root of 1268486 is about 108.2501631204.

The spelling of 1268486 in words is "one million, two hundred sixty-eight thousand, four hundred eighty-six".