1606042 has 8 divisors (see below), whose sum is σ = 2428416. Its totient is φ = 796572.

The previous prime is 1606009. The next prime is 1606081. The reversal of 1606042 is 2406061.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2908 + ... + 3415.

It is an arithmetic number, because the mean of its divisors is an integer number (303552).

2^1606042 is an apocalyptic number.

1606042 is a deficient number, since it is larger than the sum of its proper divisors (822374).

1606042 is a wasteful number, since it uses less digits than its factorization.

1606042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6452.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 1606042 is about 1267.2971238033. The cubic root of 1606042 is about 117.1077488909.

Adding to 1606042 its sum of digits (19), we get a palindrome (1606061).

The spelling of 1606042 in words is "one million, six hundred six thousand, forty-two".