5666496 has 56 divisors (see below), whose sum is σ = 16361664. Its totient is φ = 1716480.

The previous prime is 5666489. The next prime is 5666501. The reversal of 5666496 is 6946665.

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 7 ways as a sum of consecutive naturals, for example, 771 + ... + 3453.

Almost surely, 2^5666496 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 5666496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8180832).

5666496 is an abundant number, since it is smaller than the sum of its proper divisors (10695168).

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

5666496 is a wasteful number, since it uses less digits than its factorization.

5666496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2709 (or 2699 counting only the distinct ones).

The product of its digits is 233280, while the sum is 42.

The square root of 5666496 is about 2380.4402954076. The cubic root of 5666496 is about 178.2809182048.

The spelling of 5666496 in words is "five million, six hundred sixty-six thousand, four hundred ninety-six".