6306420 has 24 divisors (see below), whose sum is σ = 17658144. Its totient is φ = 1681696.

The previous prime is 6306409. The next prime is 6306457. The reversal of 6306420 is 246036.

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, 52494 + ... + 52613.

It is an arithmetic number, because the mean of its divisors is an integer number (735756).

Almost surely, 2^6306420 is an apocalyptic number.

6306420 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

6306420 is an abundant number, since it is smaller than the sum of its proper divisors (11351724).

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

6306420 is a wasteful number, since it uses less digits than its factorization.

6306420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105119 (or 105117 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 6306420 is about 2511.2586485665. The cubic root of 6306420 is about 184.7541902157.

The spelling of 6306420 in words is "six million, three hundred six thousand, four hundred twenty".