6319420 has 24 divisors (see below), whose sum is σ = 13399344. Its totient is φ = 2503296.

The previous prime is 6319403. The next prime is 6319429. The reversal of 6319420 is 249136.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6319429) 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 7 ways as a sum of consecutive naturals, for example, 664 + ... + 3616.

It is an arithmetic number, because the mean of its divisors is an integer number (558306).

Almost surely, 2^6319420 is an apocalyptic number.

It is an amenable number.

6319420 is an abundant number, since it is smaller than the sum of its proper divisors (7079924).

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

6319420 is a wasteful number, since it uses less digits than its factorization.

6319420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3069 (or 3067 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 6319420 is about 2513.8456595424. The cubic root of 6319420 is about 184.8810533174.

The spelling of 6319420 in words is "six million, three hundred nineteen thousand, four hundred twenty".