602166444564 has 96 divisors (see below), whose sum is σ = 1476247804416. Its totient is φ = 190815713280.

The previous prime is 602166444547. The next prime is 602166444569. The reversal of 602166444564 is 465444661206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (602166444569) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12350394 + ... + 12399054.

It is an arithmetic number, because the mean of its divisors is an integer number (15377581296).

Almost surely, 2^602166444564 is an apocalyptic number.

It is an amenable number.

602166444564 is an abundant number, since it is smaller than the sum of its proper divisors (874081359852).

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

602166444564 is a wasteful number, since it uses less digits than its factorization.

602166444564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49345 (or 49343 counting only the distinct ones).

The product of its (nonzero) digits is 3317760, while the sum is 48.

The spelling of 602166444564 in words is "six hundred two billion, one hundred sixty-six million, four hundred forty-four thousand, five hundred sixty-four".