1606093 has 8 divisors (see below), whose sum is σ = 1685376. Its totient is φ = 1528800.

The previous prime is 1606081. The next prime is 1606097. The reversal of 1606093 is 3906061.

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

It is a cyclic number.

It is not a de Polignac number, because 1606093 - 2¹⁷ = 1475021 is a prime.

It is an Ulam number.

It is a Duffinian number.

1606093 is a lucky number.

It is a nialpdrome in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1606097) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1308 + ... + 2218.

It is an arithmetic number, because the mean of its divisors is an integer number (210672).

2^1606093 is an apocalyptic number.

It is an amenable number.

1606093 is a deficient number, since it is larger than the sum of its proper divisors (79283).

1606093 is an equidigital number, since it uses as much as digits as its factorization.

1606093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 995.

The product of its (nonzero) digits is 972, while the sum is 25.

The square root of 1606093 is about 1267.3172452074. The cubic root of 1606093 is about 117.1089884666.

Subtracting 1606093 from its reverse (3906061), we obtain a cube (2299968 = 132³).

The spelling of 1606093 in words is "one million, six hundred six thousand, ninety-three".