6381330 has 32 divisors (see below), whose sum is σ = 15384384. Its totient is φ = 1694016.

The previous prime is 6381317. The next prime is 6381337. The reversal of 6381330 is 331836.

It is a self number, because there is not a number n which added to its sum of digits gives 6381330.

It is not an unprimeable number, because it can be changed into a prime (6381337) 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 15 ways as a sum of consecutive naturals, for example, 10104 + ... + 10716.

It is an arithmetic number, because the mean of its divisors is an integer number (480762).

Almost surely, 2^6381330 is an apocalyptic number.

6381330 is an abundant number, since it is smaller than the sum of its proper divisors (9003054).

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

6381330 is a wasteful number, since it uses less digits than its factorization.

6381330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 970.

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 6381330 is about 2526.1294503647. The cubic root of 6381330 is about 185.4828390389.

The spelling of 6381330 in words is "six million, three hundred eighty-one thousand, three hundred thirty".