1332806 has 4 divisors (see below), whose sum is σ = 1999212. Its totient is φ = 666402.

The previous prime is 1332803. The next prime is 1332823. The reversal of 1332806 is 6082331.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6082331 = 1709 ⋅3559.

It is a nialpdrome in base 6.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1332803) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 333200 + ... + 333203.

It is an arithmetic number, because the mean of its divisors is an integer number (499803).

2^1332806 is an apocalyptic number.

1332806 is a deficient number, since it is larger than the sum of its proper divisors (666406).

1332806 is an equidigital number, since it uses as much as digits as its factorization.

1332806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 666405.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 1332806 is about 1154.4721737660. The cubic root of 1332806 is about 110.0497295806.

The spelling of 1332806 in words is "one million, three hundred thirty-two thousand, eight hundred six".