6740382 has 32 divisors (see below), whose sum is σ = 14918400. Its totient is φ = 2013120.

The previous prime is 6740369. The next prime is 6740387. The reversal of 6740382 is 2830476.

It is a super-4 number, since 4×6740382⁴ (a number of 28 digits) contains 4444 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6740387) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4119 + ... + 5517.

It is an arithmetic number, because the mean of its divisors is an integer number (466200).

Almost surely, 2^6740382 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6740382, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7459200).

6740382 is an abundant number, since it is smaller than the sum of its proper divisors (8178018).

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

6740382 is a wasteful number, since it uses less digits than its factorization.

6740382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1488.

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 6740382 is about 2596.2245665581. The cubic root of 6740382 is about 188.8983524414.

The spelling of 6740382 in words is "six million, seven hundred forty thousand, three hundred eighty-two".