6753456 has 80 divisors (see below), whose sum is σ = 19725920. Its totient is φ = 2239488.

The previous prime is 6753427. The next prime is 6753457. The reversal of 6753456 is 6543576.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 6753456.

It is not an unprimeable number, because it can be changed into a prime (6753457) 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, 34896 + ... + 35088.

It is an arithmetic number, because the mean of its divisors is an integer number (246574).

Almost surely, 2^6753456 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6753456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9862960).

6753456 is an abundant number, since it is smaller than the sum of its proper divisors (12972464).

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

6753456 is an equidigital number, since it uses as much as digits as its factorization.

6753456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222 (or 198 counting only the distinct ones).

The product of its digits is 75600, while the sum is 36.

The square root of 6753456 is about 2598.7412337514. The cubic root of 6753456 is about 189.0204059600.

The spelling of 6753456 in words is "six million, seven hundred fifty-three thousand, four hundred fifty-six".