6743040 has 88 divisors (see below), whose sum is σ = 21616320. Its totient is φ = 1794048.

The previous prime is 6743017. The next prime is 6743053. The reversal of 6743040 is 403476.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 6743040.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15141 + ... + 15579.

It is an arithmetic number, because the mean of its divisors is an integer number (245640).

Almost surely, 2^6743040 is an apocalyptic number.

6743040 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 6743040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10808160).

6743040 is an abundant number, since it is smaller than the sum of its proper divisors (14873280).

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

6743040 is a wasteful number, since it uses less digits than its factorization.

6743040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 467 (or 449 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 24.

The square root of 6743040 is about 2596.7364132695. The cubic root of 6743040 is about 188.9231792162.

The spelling of 6743040 in words is "six million, seven hundred forty-three thousand, forty".