6729536 has 56 divisors (see below), whose sum is σ = 14874240. Its totient is φ = 3020160.

The previous prime is 6729533. The next prime is 6729571. The reversal of 6729536 is 6359276.

It is a self number, because there is not a number n which added to its sum of digits gives 6729536.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6729533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85145 + ... + 85223.

Almost surely, 2^6729536 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 6729536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7437120).

6729536 is an abundant number, since it is smaller than the sum of its proper divisors (8144704).

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

6729536 is an equidigital number, since it uses as much as digits as its factorization.

6729536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124 (or 92 counting only the distinct ones).

The product of its digits is 68040, while the sum is 38.

The square root of 6729536 is about 2594.1349232451. The cubic root of 6729536 is about 188.7969787892.

The spelling of 6729536 in words is "six million, seven hundred twenty-nine thousand, five hundred thirty-six".