6338340 has 72 divisors (see below), whose sum is σ = 20075328. Its totient is φ = 1615680.

The previous prime is 6338333. The next prime is 6338347. The reversal of 6338340 is 438336.

It is an interprime number because it is at equal distance from previous prime (6338333) and next prime (6338347).

It is not an unprimeable number, because it can be changed into a prime (6338347) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3375 + ... + 4905.

It is an arithmetic number, because the mean of its divisors is an integer number (278824).

Almost surely, 2^6338340 is an apocalyptic number.

6338340 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 6338340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10037664).

6338340 is an abundant number, since it is smaller than the sum of its proper divisors (13736988).

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

6338340 is a wasteful number, since it uses less digits than its factorization.

6338340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1569 (or 1564 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

The square root of 6338340 is about 2517.6060057126. The cubic root of 6338340 is about 185.0653774291.

The spelling of 6338340 in words is "six million, three hundred thirty-eight thousand, three hundred forty".