6414420 has 24 divisors (see below), whose sum is σ = 17960544. Its totient is φ = 1710496.

The previous prime is 6414413. The next prime is 6414451. The reversal of 6414420 is 244146.

It is a super-2 number, since 2×6414420² = 82289567872800, which contains 22 as substring.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53394 + ... + 53513.

It is an arithmetic number, because the mean of its divisors is an integer number (748356).

Almost surely, 2^6414420 is an apocalyptic number.

6414420 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

6414420 is an abundant number, since it is smaller than the sum of its proper divisors (11546124).

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

6414420 is a wasteful number, since it uses less digits than its factorization.

6414420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106919 (or 106917 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 6414420 is about 2532.6705273288. The cubic root of 6414420 is about 185.8028898139.

Adding to 6414420 its reverse (244146), we get a palindrome (6658566).

The spelling of 6414420 in words is "six million, four hundred fourteen thousand, four hundred twenty".