5719664 has 20 divisors (see below), whose sum is σ = 11353440. Its totient is φ = 2789760.

The previous prime is 5719661. The next prime is 5719673. The reversal of 5719664 is 4669175.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5719661) 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 3 ways as a sum of consecutive naturals, for example, 3704 + ... + 5015.

It is an arithmetic number, because the mean of its divisors is an integer number (567672).

Almost surely, 2^5719664 is an apocalyptic number.

It is an amenable number.

5719664 is a deficient number, since it is larger than the sum of its proper divisors (5633776).

5719664 is a wasteful number, since it uses less digits than its factorization.

5719664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8768 (or 8762 counting only the distinct ones).

The product of its digits is 45360, while the sum is 38.

The square root of 5719664 is about 2391.5819032598. The cubic root of 5719664 is about 178.8367788985.

The spelling of 5719664 in words is "five million, seven hundred nineteen thousand, six hundred sixty-four".