5647716 has 36 divisors (see below), whose sum is σ = 14523600. Its totient is φ = 1849968.

The previous prime is 5647699. The next prime is 5647729. The reversal of 5647716 is 6177465.

5647716 is a `hidden beast` number, since 5 + 647 + 7 + 1 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

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

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 11 ways as a sum of consecutive naturals, for example, 795 + ... + 3453.

Almost surely, 2^5647716 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 5647716, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7261800).

5647716 is an abundant number, since it is smaller than the sum of its proper divisors (8875884).

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

5647716 is a wasteful number, since it uses less digits than its factorization.

5647716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2728 (or 2723 counting only the distinct ones).

The product of its digits is 35280, while the sum is 36.

The square root of 5647716 is about 2376.4923732257. The cubic root of 5647716 is about 178.0837463097.

The spelling of 5647716 in words is "five million, six hundred forty-seven thousand, seven hundred sixteen".