5667744 has 48 divisors (see below), whose sum is σ = 15234912. Its totient is φ = 1843968.

The previous prime is 5667737. The next prime is 5667769. The reversal of 5667744 is 4477665.

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

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3442 + ... + 4814.

It is an arithmetic number, because the mean of its divisors is an integer number (317394).

Almost surely, 2^5667744 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 5667744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7617456).

5667744 is an abundant number, since it is smaller than the sum of its proper divisors (9567168).

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

5667744 is a wasteful number, since it uses less digits than its factorization.

5667744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1429 (or 1421 counting only the distinct ones).

The product of its digits is 141120, while the sum is 39.

The square root of 5667744 is about 2380.7024173550. The cubic root of 5667744 is about 178.2940055550.

The spelling of 5667744 in words is "five million, six hundred sixty-seven thousand, seven hundred forty-four".