5666996 has 6 divisors (see below), whose sum is σ = 9917250. Its totient is φ = 2833496.

The previous prime is 5666987. The next prime is 5667029. The reversal of 5666996 is 6996665.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 5290000 + 376996 = 2300^2 + 614^2 .

It is a super-2 number, since 2×5666996² = 64229687328032, which contains 22 as substring.

It is a plaindrome in base 13.

It is a self number, because there is not a number n which added to its sum of digits gives 5666996.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 708371 + ... + 708378.

It is an arithmetic number, because the mean of its divisors is an integer number (1652875).

Almost surely, 2^5666996 is an apocalyptic number.

It is an amenable number.

5666996 is a deficient number, since it is larger than the sum of its proper divisors (4250254).

5666996 is a wasteful number, since it uses less digits than its factorization.

5666996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1416753 (or 1416751 counting only the distinct ones).

The product of its digits is 524880, while the sum is 47.

The square root of 5666996 is about 2380.5453156787. The cubic root of 5666996 is about 178.2861617649.

It can be divided in two parts, 56669 and 96, that added together give a palindrome (56765).

The spelling of 5666996 in words is "five million, six hundred sixty-six thousand, nine hundred ninety-six".