6716416 has 44 divisors (see below), whose sum is σ = 15360688. Its totient is φ = 2875392.

The previous prime is 6716401. The next prime is 6716417. The reversal of 6716416 is 6146176.

It is a super-2 number, since 2×6716416² = 90220487770112, which contains 22 as substring.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6716417) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6700 + ... + 7636.

Almost surely, 2^6716416 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 6716416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7680344).

6716416 is an abundant number, since it is smaller than the sum of its proper divisors (8644272).

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

6716416 is an equidigital number, since it uses as much as digits as its factorization.

6716416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 964 (or 946 counting only the distinct ones).

The product of its digits is 6048, while the sum is 31.

The square root of 6716416 is about 2591.6049081602. The cubic root of 6716416 is about 188.6742052007.

The spelling of 6716416 in words is "six million, seven hundred sixteen thousand, four hundred sixteen".