1606924 has 24 divisors (see below), whose sum is σ = 3124800. Its totient is φ = 716880.

The previous prime is 1606921. The next prime is 1606951. The reversal of 1606924 is 4296061.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 1606892 and 1606901.

It is not an unprimeable number, because it can be changed into a prime (1606921) 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 7 ways as a sum of consecutive naturals, for example, 2287 + ... + 2905.

It is an arithmetic number, because the mean of its divisors is an integer number (130200).

2^1606924 is an apocalyptic number.

It is an amenable number.

1606924 is a deficient number, since it is larger than the sum of its proper divisors (1517876).

1606924 is a wasteful number, since it uses less digits than its factorization.

1606924 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 693 (or 691 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 1606924 is about 1267.6450607327. The cubic root of 1606924 is about 117.1291825629.

The spelling of 1606924 in words is "one million, six hundred six thousand, nine hundred twenty-four".