5646336 has 48 divisors (see below), whose sum is σ = 15069600. Its totient is φ = 1880064.

The previous prime is 5646323. The next prime is 5646341. The reversal of 5646336 is 6336465.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×5646336² = 63762220449792, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5646297 and 5646306.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5685 + ... + 6603.

It is an arithmetic number, because the mean of its divisors is an integer number (313950).

Almost surely, 2^5646336 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 5646336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7534800).

5646336 is an abundant number, since it is smaller than the sum of its proper divisors (9423264).

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

5646336 is an equidigital number, since it uses as much as digits as its factorization.

5646336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 944 (or 924 counting only the distinct ones).

The product of its digits is 38880, while the sum is 33.

The square root of 5646336 is about 2376.2020116143. The cubic root of 5646336 is about 178.0692404110.

The spelling of 5646336 in words is "five million, six hundred forty-six thousand, three hundred thirty-six".