6602120 has 128 divisors (see below), whose sum is σ = 19180800. Its totient is φ = 1990656.

The previous prime is 6602119. The next prime is 6602129. The reversal of 6602120 is 212066.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6602129) 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 31 ways as a sum of consecutive naturals, for example, 90404 + ... + 90476.

It is an arithmetic number, because the mean of its divisors is an integer number (149850).

Almost surely, 2^6602120 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6602120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9590400).

6602120 is an abundant number, since it is smaller than the sum of its proper divisors (12578680).

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

6602120 is a wasteful number, since it uses less digits than its factorization.

6602120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127 (or 123 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 6602120 is about 2569.4590870454. The cubic root of 6602120 is about 187.5978274685.

Adding to 6602120 its reverse (212066), we get a palindrome (6814186).

The spelling of 6602120 in words is "six million, six hundred two thousand, one hundred twenty".