5666798 has 16 divisors (see below), whose sum is σ = 8781696. Its totient is φ = 2740920.

The previous prime is 5666789. The next prime is 5666819. The reversal of 5666798 is 8976665.

It is a super-2 number, since 2×5666798² = 64225199145608, which contains 22 as substring.

It is a plaindrome in base 16.

It is a congruent number.

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, 11015 + ... + 11517.

It is an arithmetic number, because the mean of its divisors is an integer number (548856).

Almost surely, 2^5666798 is an apocalyptic number.

5666798 is a deficient number, since it is larger than the sum of its proper divisors (3114898).

5666798 is a wasteful number, since it uses less digits than its factorization.

5666798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 679.

The product of its digits is 544320, while the sum is 47.

The square root of 5666798 is about 2380.5037282054. The cubic root of 5666798 is about 178.2840853520.

It can be divided in two parts, 56667 and 98, that added together give a palindrome (56765).

The spelling of 5666798 in words is "five million, six hundred sixty-six thousand, seven hundred ninety-eight".