5697648 has 120 divisors (see below), whose sum is σ = 18141200. Its totient is φ = 1710720.

The previous prime is 5697641. The next prime is 5697661. The reversal of 5697648 is 8467965.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5697641) by changing a digit.

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, 52218 + ... + 52326.

Almost surely, 2^5697648 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 5697648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9070600).

5697648 is an abundant number, since it is smaller than the sum of its proper divisors (12443552).

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

5697648 is a wasteful number, since it uses less digits than its factorization.

5697648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148 (or 125 counting only the distinct ones).

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

The square root of 5697648 is about 2386.9746542433. The cubic root of 5697648 is about 178.6070257111.

The spelling of 5697648 in words is "five million, six hundred ninety-seven thousand, six hundred forty-eight".