5662944 has 108 divisors (see below), whose sum is σ = 18758376. Its totient is φ = 1587456.

The previous prime is 5662933. The next prime is 5662963. The reversal of 5662944 is 4492665.

5662944 is a `hidden beast` number, since 566 + 2 + 94 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 5662899 and 5662908.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 106822 + ... + 106874.

Almost surely, 2^5662944 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 5662944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9379188).

5662944 is an abundant number, since it is smaller than the sum of its proper divisors (13095432).

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

5662944 is a wasteful number, since it uses less digits than its factorization.

5662944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129 (or 65 counting only the distinct ones).

The product of its digits is 51840, while the sum is 36.

The square root of 5662944 is about 2379.6940979882. The cubic root of 5662944 is about 178.2436590718.

The spelling of 5662944 in words is "five million, six hundred sixty-two thousand, nine hundred forty-four".