6413020 has 24 divisors (see below), whose sum is σ = 13782384. Its totient is φ = 2505216.

The previous prime is 6413003. The next prime is 6413023. The reversal of 6413020 is 203146.

It is a super-2 number, since 2×6413020² = 82253651040800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 6412985 and 6413003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6413023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2869 + ... + 4588.

It is an arithmetic number, because the mean of its divisors is an integer number (574266).

Almost surely, 2^6413020 is an apocalyptic number.

It is an amenable number.

6413020 is an abundant number, since it is smaller than the sum of its proper divisors (7369364).

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

6413020 is a wasteful number, since it uses less digits than its factorization.

6413020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7509 (or 7507 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 6413020 is about 2532.3941241442. The cubic root of 6413020 is about 185.7893711599.

Adding to 6413020 its reverse (203146), we get a palindrome (6616166).

The spelling of 6413020 in words is "six million, four hundred thirteen thousand, twenty".