5740566 has 16 divisors (see below), whose sum is σ = 12364464. Its totient is φ = 1766304.

The previous prime is 5740519. The next prime is 5740571. The reversal of 5740566 is 6650475.

It is a congruent number.

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, 36721 + ... + 36876.

It is an arithmetic number, because the mean of its divisors is an integer number (772779).

Almost surely, 2^5740566 is an apocalyptic number.

5740566 is an abundant number, since it is smaller than the sum of its proper divisors (6623898).

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

5740566 is a wasteful number, since it uses less digits than its factorization.

5740566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73615.

The product of its (nonzero) digits is 25200, while the sum is 33.

The square root of 5740566 is about 2395.9478291482. The cubic root of 5740566 is about 179.0543617334.

Subtracting 5740566 from its reverse (6650475), we obtain a palindrome (909909).

The spelling of 5740566 in words is "five million, seven hundred forty thousand, five hundred sixty-six".