1606026 has 8 divisors (see below), whose sum is σ = 3212064. Its totient is φ = 535340.

The previous prime is 1606009. The next prime is 1606081. The reversal of 1606026 is 6206061.

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

1606026 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 1605993 and 1606011.

It is an unprimeable number.

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, 133830 + ... + 133841.

It is an arithmetic number, because the mean of its divisors is an integer number (401508).

2^1606026 is an apocalyptic number.

1606026 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1606026 is a wasteful number, since it uses less digits than its factorization.

1606026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267676.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 1606026 is about 1267.2908111400. The cubic root of 1606026 is about 117.1073599990.

The spelling of 1606026 in words is "one million, six hundred six thousand, twenty-six".