6385380 has 48 divisors (see below), whose sum is σ = 18461184. Its totient is φ = 1647360.

The previous prime is 6385369. The next prime is 6385391. The reversal of 6385380 is 835836.

It is an interprime number because it is at equal distance from previous prime (6385369) and next prime (6385391).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 144 + ... + 3576.

It is an arithmetic number, because the mean of its divisors is an integer number (384608).

Almost surely, 2^6385380 is an apocalyptic number.

6385380 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6385380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9230592).

6385380 is an abundant number, since it is smaller than the sum of its proper divisors (12075804).

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

6385380 is a wasteful number, since it uses less digits than its factorization.

6385380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3476 (or 3474 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 6385380 is about 2526.9309448420. The cubic root of 6385380 is about 185.5220704966.

The spelling of 6385380 in words is "six million, three hundred eighty-five thousand, three hundred eighty".