1606346 has 16 divisors (see below), whose sum is σ = 2773440. Its totient is φ = 683520.

The previous prime is 1606331. The next prime is 1606349. The reversal of 1606346 is 6436061.

It is not an unprimeable number, because it can be changed into a prime (1606349) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2186 + ... + 2826.

It is an arithmetic number, because the mean of its divisors is an integer number (173340).

2^1606346 is an apocalyptic number.

1606346 is a deficient number, since it is larger than the sum of its proper divisors (1167094).

1606346 is a wasteful number, since it uses less digits than its factorization.

1606346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 829.

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 1606346 is about 1267.4170584303. The cubic root of 1606346 is about 117.1151373464.

The spelling of 1606346 in words is "one million, six hundred six thousand, three hundred forty-six".