5667144 has 96 divisors (see below), whose sum is σ = 16963200. Its totient is φ = 1572480.

The previous prime is 5667133. The next prime is 5667173. The reversal of 5667144 is 4417665.

It is a super-2 number, since 2×5667144² = 64233042233472, which contains 22 as substring.

It is a nialpdrome in base 14.

It is a zygodrome in base 7.

It is a congruent number.

It is an unprimeable number.

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, 71697 + ... + 71775.

It is an arithmetic number, because the mean of its divisors is an integer number (176700).

Almost surely, 2^5667144 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 5667144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8481600).

5667144 is an abundant number, since it is smaller than the sum of its proper divisors (11296056).

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

5667144 is a wasteful number, since it uses less digits than its factorization.

5667144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163 (or 152 counting only the distinct ones).

The product of its digits is 20160, while the sum is 33.

The square root of 5667144 is about 2380.5764007904. The cubic root of 5667144 is about 178.2877137995.

The spelling of 5667144 in words is "five million, six hundred sixty-seven thousand, one hundred forty-four".