602161320 has 64 divisors (see below), whose sum is σ = 1809864000. Its totient is φ = 160275968.

The previous prime is 602161309. The next prime is 602161327. The reversal of 602161320 is 23161206.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (602161327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63871 + ... + 72689.

It is an arithmetic number, because the mean of its divisors is an integer number (28279125).

Almost surely, 2^602161320 is an apocalyptic number.

602161320 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

602161320 is an abundant number, since it is smaller than the sum of its proper divisors (1207702680).

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

602161320 is a wasteful number, since it uses less digits than its factorization.

602161320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9402 (or 9398 counting only the distinct ones).

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

The square root of 602161320 is about 24538.9755287380. The cubic root of 602161320 is about 844.4441894172. Note that the first 3 decimals are identical.

The spelling of 602161320 in words is "six hundred two million, one hundred sixty-one thousand, three hundred twenty".