6325740 has 72 divisors (see below), whose sum is σ = 19420128. Its totient is φ = 1666560.

The previous prime is 6325721. The next prime is 6325747. The reversal of 6325740 is 475236.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (6325747) 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, 20185 + ... + 20495.

It is an arithmetic number, because the mean of its divisors is an integer number (269724).

Almost surely, 2^6325740 is an apocalyptic number.

6325740 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 6325740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9710064).

6325740 is an abundant number, since it is smaller than the sum of its proper divisors (13094388).

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

6325740 is a wasteful number, since it uses less digits than its factorization.

6325740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 439 (or 434 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 27.

The square root of 6325740 is about 2515.1023836019. The cubic root of 6325740 is about 184.9426654567.

The spelling of 6325740 in words is "six million, three hundred twenty-five thousand, seven hundred forty".