6380850 has 96 divisors (see below), whose sum is σ = 18570240. Its totient is φ = 1419840.

The previous prime is 6380849. The next prime is 6380863. The reversal of 6380850 is 580836.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an Ulam number.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 61899 + ... + 62001.

It is an arithmetic number, because the mean of its divisors is an integer number (193440).

Almost surely, 2^6380850 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6380850, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9285120).

6380850 is an abundant number, since it is smaller than the sum of its proper divisors (12189390).

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

6380850 is a wasteful number, since it uses less digits than its factorization.

6380850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184 (or 179 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 6380850 is about 2526.0344415704. The cubic root of 6380850 is about 185.4781882845.

The spelling of 6380850 in words is "six million, three hundred eighty thousand, eight hundred fifty".