1326746 has 8 divisors (see below), whose sum is σ = 2044020. Its totient is φ = 645408.

The previous prime is 1326739. The next prime is 1326757. The reversal of 1326746 is 6476231.

It can be written as a sum of positive squares in 2 ways, for example, as 1243225 + 83521 = 1115^2 + 289^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8891 + ... + 9038.

2^1326746 is an apocalyptic number.

1326746 is a deficient number, since it is larger than the sum of its proper divisors (717274).

1326746 is a wasteful number, since it uses less digits than its factorization.

1326746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17968.

The product of its digits is 6048, while the sum is 29.

The square root of 1326746 is about 1151.8446075752. The cubic root of 1326746 is about 109.8826848451.

The spelling of 1326746 in words is "one million, three hundred twenty-six thousand, seven hundred forty-six".