5647236 has 96 divisors (see below), whose sum is σ = 16343040. Its totient is φ = 1482624.

The previous prime is 5647231. The next prime is 5647241. The reversal of 5647236 is 6327465.

It is an interprime number because it is at equal distance from previous prime (5647231) and next prime (5647241).

It is a junction number, because it is equal to n+sod(n) for n = 5647197 and 5647206.

It is not an unprimeable number, because it can be changed into a prime (5647231) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 71445 + ... + 71523.

It is an arithmetic number, because the mean of its divisors is an integer number (170240).

Almost surely, 2^5647236 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 5647236, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8171520).

5647236 is an abundant number, since it is smaller than the sum of its proper divisors (10695804).

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

5647236 is a wasteful number, since it uses less digits than its factorization.

5647236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153 (or 151 counting only the distinct ones).

The product of its digits is 30240, while the sum is 33.

The square root of 5647236 is about 2376.3913819066. The cubic root of 5647236 is about 178.0787010478.

The spelling of 5647236 in words is "five million, six hundred forty-seven thousand, two hundred thirty-six".