1602204663 has 4 divisors (see below), whose sum is σ = 2136272888. Its totient is φ = 1068136440.

The previous prime is 1602204647. The next prime is 1602204707. The reversal of 1602204663 is 3664022061.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 1602204663 - 2⁴ = 1602204647 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1602204663.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1602204613) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 267034108 + ... + 267034113.

It is an arithmetic number, because the mean of its divisors is an integer number (534068222).

Almost surely, 2^1602204663 is an apocalyptic number.

1602204663 is a deficient number, since it is larger than the sum of its proper divisors (534068225).

1602204663 is an equidigital number, since it uses as much as digits as its factorization.

1602204663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 534068224.

The product of its (nonzero) digits is 10368, while the sum is 30.

The square root of 1602204663 is about 40027.5488007947. The cubic root of 1602204663 is about 1170.1440548757.

The spelling of 1602204663 in words is "one billion, six hundred two million, two hundred four thousand, six hundred sixty-three".