1306606 has 8 divisors (see below), whose sum is σ = 2239920. Its totient is φ = 559968.

The previous prime is 1306601. The next prime is 1306633. The reversal of 1306606 is 6066031.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1306601) 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, 46651 + ... + 46678.

It is an arithmetic number, because the mean of its divisors is an integer number (279990).

2^1306606 is an apocalyptic number.

1306606 is a deficient number, since it is larger than the sum of its proper divisors (933314).

1306606 is an equidigital number, since it uses as much as digits as its factorization.

1306606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93338.

The product of its (nonzero) digits is 648, while the sum is 22.

The square root of 1306606 is about 1143.0686768519. The cubic root of 1306606 is about 109.3238412177.

The spelling of 1306606 in words is "one million, three hundred six thousand, six hundred six".