5647896 has 48 divisors (see below), whose sum is σ = 15631200. Its totient is φ = 1841472.

The previous prime is 5647861. The next prime is 5647897. The reversal of 5647896 is 6987465.

5647896 is a `hidden beast` number, since 564 + 7 + 89 + 6 = 666.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

Its product of digits (362880) is a multiple of the sum of its prime factors (1728).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5647897) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2550 + ... + 4218.

It is an arithmetic number, because the mean of its divisors is an integer number (325650).

Almost surely, 2^5647896 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 5647896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7815600).

5647896 is an abundant number, since it is smaller than the sum of its proper divisors (9983304).

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

5647896 is a wasteful number, since it uses less digits than its factorization.

5647896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1728 (or 1721 counting only the distinct ones).

The product of its digits is 362880, while the sum is 45.

The square root of 5647896 is about 2376.5302438639. The cubic root of 5647896 is about 178.0856382093.

The spelling of 5647896 in words is "five million, six hundred forty-seven thousand, eight hundred ninety-six".