1606732 has 12 divisors (see below), whose sum is σ = 2827440. Its totient is φ = 798896.

The previous prime is 1606723. The next prime is 1606733. The reversal of 1606732 is 2376061.

It is a junction number, because it is equal to n+sod(n) for n = 1606697 and 1606706.

It is not an unprimeable number, because it can be changed into a prime (1606733) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 232 + ... + 1807.

It is an arithmetic number, because the mean of its divisors is an integer number (235620).

2^1606732 is an apocalyptic number.

It is an amenable number.

1606732 is a deficient number, since it is larger than the sum of its proper divisors (1220708).

1606732 is a wasteful number, since it uses less digits than its factorization.

1606732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2240 (or 2238 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 25.

The square root of 1606732 is about 1267.5693274926. The cubic root of 1606732 is about 117.1245173974.

The spelling of 1606732 in words is "one million, six hundred six thousand, seven hundred thirty-two".