6206420 has 24 divisors (see below), whose sum is σ = 14218848. Its totient is φ = 2256800.

The previous prime is 6206413. The next prime is 6206423. The reversal of 6206420 is 246026.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 6206392 and 6206401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6206423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13886 + ... + 14325.

It is an arithmetic number, because the mean of its divisors is an integer number (592452).

Almost surely, 2^6206420 is an apocalyptic number.

It is an amenable number.

6206420 is an abundant number, since it is smaller than the sum of its proper divisors (8012428).

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

6206420 is a wasteful number, since it uses less digits than its factorization.

6206420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28231 (or 28229 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 6206420 is about 2491.2687530654. The cubic root of 6206420 is about 183.7724423821.

The spelling of 6206420 in words is "six million, two hundred six thousand, four hundred twenty".