5340666 has 8 divisors (see below), whose sum is σ = 10681344. Its totient is φ = 1780220.

The previous prime is 5340661. The next prime is 5340667. The reversal of 5340666 is 6660435.

It is a sphenic number, since it is the product of 3 distinct primes.

5340666 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5340661) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 445050 + ... + 445061.

It is an arithmetic number, because the mean of its divisors is an integer number (1335168).

Almost surely, 2^5340666 is an apocalyptic number.

5340666 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

5340666 is a wasteful number, since it uses less digits than its factorization.

5340666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 890116.

The product of its (nonzero) digits is 12960, while the sum is 30.

The square root of 5340666 is about 2310.9881003588. The cubic root of 5340666 is about 174.7961272089.

It can be divided in two parts, 5340 and 666, that added together give a palindrome (6006).

The spelling of 5340666 in words is "five million, three hundred forty thousand, six hundred sixty-six".