1326916 has 12 divisors (see below), whose sum is σ = 2423232. Its totient is φ = 634568.

The previous prime is 1326889. The next prime is 1326917. The reversal of 1326916 is 6196231.

It is not an unprimeable number, because it can be changed into a prime (1326917) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7120 + ... + 7303.

It is an arithmetic number, because the mean of its divisors is an integer number (201936).

2^1326916 is an apocalyptic number.

It is an amenable number.

1326916 is a deficient number, since it is larger than the sum of its proper divisors (1096316).

1326916 is a wasteful number, since it uses less digits than its factorization.

1326916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14450 (or 14448 counting only the distinct ones).

The product of its digits is 1944, while the sum is 28.

The square root of 1326916 is about 1151.9183998878. The cubic root of 1326916 is about 109.8873778455.

The spelling of 1326916 in words is "one million, three hundred twenty-six thousand, nine hundred sixteen".