5666246 has 4 divisors (see below), whose sum is σ = 8499372. Its totient is φ = 2833122.

The previous prime is 5666233. The next prime is 5666249. The reversal of 5666246 is 6426665.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5666249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1416560 + ... + 1416563.

It is an arithmetic number, because the mean of its divisors is an integer number (2124843).

Almost surely, 2^5666246 is an apocalyptic number.

5666246 is a deficient number, since it is larger than the sum of its proper divisors (2833126).

5666246 is a wasteful number, since it uses less digits than its factorization.

5666246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2833125.

The product of its digits is 51840, while the sum is 35.

The square root of 5666246 is about 2380.3877835344. The cubic root of 5666246 is about 178.2782963091.

The spelling of 5666246 in words is "five million, six hundred sixty-six thousand, two hundred forty-six".