1327426 has 4 divisors (see below), whose sum is σ = 1991142. Its totient is φ = 663712.

The previous prime is 1327409. The next prime is 1327427. The reversal of 1327426 is 6247231.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1320201 + 7225 = 1149^2 + 85^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1327426.

It is not an unprimeable number, because it can be changed into a prime (1327427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 331855 + ... + 331858.

2^1327426 is an apocalyptic number.

1327426 is a deficient number, since it is larger than the sum of its proper divisors (663716).

1327426 is an equidigital number, since it uses as much as digits as its factorization.

1327426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 663715.

The product of its digits is 2016, while the sum is 25.

The square root of 1327426 is about 1152.1397484680. The cubic root of 1327426 is about 109.9014544422.

The spelling of 1327426 in words is "one million, three hundred twenty-seven thousand, four hundred twenty-six".