1606328 has 16 divisors (see below), whose sum is σ = 3030000. Its totient is φ = 798336.

The previous prime is 1606321. The next prime is 1606331. The reversal of 1606328 is 8236061.

It is a junction number, because it is equal to n+sod(n) for n = 1606297 and 1606306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1606321) 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, 1088 + ... + 2096.

It is an arithmetic number, because the mean of its divisors is an integer number (189375).

2^1606328 is an apocalyptic number.

It is an amenable number.

1606328 is a deficient number, since it is larger than the sum of its proper divisors (1423672).

1606328 is a wasteful number, since it uses less digits than its factorization.

1606328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1214 (or 1210 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 1606328 is about 1267.4099573540. The cubic root of 1606328 is about 117.1146998980.

The spelling of 1606328 in words is "one million, six hundred six thousand, three hundred twenty-eight".