6734040 has 64 divisors (see below), whose sum is σ = 21396960. Its totient is φ = 1689600.

The previous prime is 6734033. The next prime is 6734047. The reversal of 6734040 is 404376.

6734040 is nontrivially palindromic in base 13.

6734040 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (6734033) and next prime (6734047).

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 6734040.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6734047) 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, 390 + ... + 3690.

Almost surely, 2^6734040 is an apocalyptic number.

6734040 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 6734040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10698480).

6734040 is an abundant number, since it is smaller than the sum of its proper divisors (14662920).

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

6734040 is a wasteful number, since it uses less digits than its factorization.

6734040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3332 (or 3328 counting only the distinct ones).

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

The square root of 6734040 is about 2595.0028901718. The cubic root of 6734040 is about 188.8390892682.

The spelling of 6734040 in words is "six million, seven hundred thirty-four thousand, forty".