6716736 has 168 divisors, whose sum is σ = 22311360. Its totient is φ = 1976832.

The previous prime is 6716701. The next prime is 6716761. The reversal of 6716736 is 6376176.

It is a super-2 number, since 2×6716736² = 90229084987392, which contains 22 as substring.

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

It is a zygodrome in base 12.

It is a self number, because there is not a number n which added to its sum of digits gives 6716736.

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 23 ways as a sum of consecutive naturals, for example, 292021 + ... + 292043.

Almost surely, 2^6716736 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 6716736, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11155680).

6716736 is an abundant number, since it is smaller than the sum of its proper divisors (15594624).

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

6716736 is a wasteful number, since it uses less digits than its factorization.

6716736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70 (or 41 counting only the distinct ones).

The product of its digits is 31752, while the sum is 36.

The square root of 6716736 is about 2591.6666452304. Note that the first 4 decimals coincide. The cubic root of 6716736 is about 188.6772015799.

The spelling of 6716736 in words is "six million, seven hundred sixteen thousand, seven hundred thirty-six".