1606246 has 8 divisors (see below), whose sum is σ = 2414880. Its totient is φ = 801288.

The previous prime is 1606237. The next prime is 1606247. The reversal of 1606246 is 6426061.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 1606246.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1606247) 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, 880 + ... + 1996.

It is an arithmetic number, because the mean of its divisors is an integer number (301860).

2^1606246 is an apocalyptic number.

1606246 is a deficient number, since it is larger than the sum of its proper divisors (808634).

1606246 is a wasteful number, since it uses less digits than its factorization.

1606246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1838.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 1606246 is about 1267.3776075030. The cubic root of 1606246 is about 117.1127070363.

The spelling of 1606246 in words is "one million, six hundred six thousand, two hundred forty-six".