6380814 has 64 divisors (see below), whose sum is σ = 15178752. Its totient is φ = 1781120.

The previous prime is 6380749. The next prime is 6380819. The reversal of 6380814 is 4180836.

It is a happy number.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6380819) 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 31 ways as a sum of consecutive naturals, for example, 135739 + ... + 135785.

It is an arithmetic number, because the mean of its divisors is an integer number (237168).

Almost surely, 2^6380814 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6380814, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7589376).

6380814 is an abundant number, since it is smaller than the sum of its proper divisors (8797938).

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

6380814 is a wasteful number, since it uses less digits than its factorization.

6380814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102 (or 80 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 6380814 is about 2526.0273157668. The cubic root of 6380814 is about 185.4778394686.

The spelling of 6380814 in words is "six million, three hundred eighty thousand, eight hundred fourteen".