6729016 has 32 divisors (see below), whose sum is σ = 14567040. Its totient is φ = 2854368.

The previous prime is 6729007. The next prime is 6729017. The reversal of 6729016 is 6109276.

6729016 is digitally balanced in base 8, because in such base it contains all the possibile digits an equal number of times.

It is an alternating number because its digits alternate between even and odd.

6729016 is strictly pandigital in base 8.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6729017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5431 + ... + 6553.

It is an arithmetic number, because the mean of its divisors is an integer number (455220).

Almost surely, 2^6729016 is an apocalyptic number.

6729016 is the 1498-th octagonal number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6729016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7283520).

6729016 is an abundant number, since it is smaller than the sum of its proper divisors (7838024).

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

6729016 is a wasteful number, since it uses less digits than its factorization.

6729016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1243 (or 1239 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 31.

The square root of 6729016 is about 2594.0346952190. The cubic root of 6729016 is about 188.7921158012.

The spelling of 6729016 in words is "six million, seven hundred twenty-nine thousand, sixteen".