6739616 has 48 divisors (see below), whose sum is σ = 15145704. Its totient is φ = 2924544.

The previous prime is 6739591. The next prime is 6739627. The reversal of 6739616 is 6169376.

It can be written as a sum of positive squares in 4 ways, for example, as 5290000 + 1449616 = 2300^2 + 1204^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 6739616.

It is a congruent number.

It is an unprimeable number.

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, 6596 + ... + 7548.

Almost surely, 2^6739616 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 6739616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7572852).

6739616 is an abundant number, since it is smaller than the sum of its proper divisors (8406088).

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

6739616 is a wasteful number, since it uses less digits than its factorization.

6739616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 993 (or 985 counting only the distinct ones).

The product of its digits is 40824, while the sum is 38.

The square root of 6739616 is about 2596.0770404593. The cubic root of 6739616 is about 188.8911964860.

The spelling of 6739616 in words is "six million, seven hundred thirty-nine thousand, six hundred sixteen".