602203161 has 16 divisors (see below), whose sum is σ = 920376704. Its totient is φ = 343090944.

The previous prime is 602203159. The next prime is 602203187. The reversal of 602203161 is 161302206.

It is a happy number.

It is not a de Polignac number, because 602203161 - 2¹ = 602203159 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (602203561) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35470 + ... + 49623.

It is an arithmetic number, because the mean of its divisors is an integer number (57523544).

Almost surely, 2^602203161 is an apocalyptic number.

It is an amenable number.

602203161 is a deficient number, since it is larger than the sum of its proper divisors (318173543).

602203161 is a wasteful number, since it uses less digits than its factorization.

602203161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85440.

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

The square root of 602203161 is about 24539.8280556323. The cubic root of 602203161 is about 844.4637476152.

Adding to 602203161 its reverse (161302206), we get a palindrome (763505367).

The spelling of 602203161 in words is "six hundred two million, two hundred three thousand, one hundred sixty-one".